lancet/docs/.vitepress/dist/assets/en_api_packages_fileutil.md.fea45f47.js

import{_ as l,o as p,c as o,k as s,a,X as n}from"./chunks/framework.6e839c56.js";const D=JSON.parse('{"title":"Fileutil","description":"","frontmatter":{},"headers":[],"relativePath":"en/api/packages/fileutil.md","filePath":"en/api/packages/fileutil.md"}'),e={name:"en/api/packages/fileutil.md"},t=s("h1",{id:"Fileutil",tabindex:"-1"},[a("Fileutil "),s("a",{class:"header-anchor",href:"#Fileutil","aria-label":'Permalink to "Fileutil"'},"​")],-1),c=s("p",null,"Package fileutil implements some basic functions for file operations.",-1),r=s("div",{STYLE:"page-break-after: always;"},null,-1),y=s("h2",{id:"Source-",tabindex:"-1"},[a("Source: "),s("a",{class:"header-anchor",href:"#Source-","aria-label":'Permalink to "Source:"'},"​")],-1),i=s("ul",null,[s("li",null,[s("a",{href:"https://github.com/duke-git/lancet/blob/main/fileutil/file.go",target:"_blank",rel:"noreferrer"},"https://github.com/duke-git/lancet/blob/main/fileutil/file.go")])],-1),F=s("div",{STYLE:"page-break-after: always;"},null,-1),u=n(`<h2 id="Usage-" tabindex="-1">Usage: <a class="header-anchor" href="#Usage-" aria-label="Permalink to &quot;Usage:&quot;">​</a></h2><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span></code></pre></div>`,2),E=s("div",{STYLE:"page-break-after: always;"},null,-1),d=n('<h2 id="Index" tabindex="-1">Index <a class="header-anchor" href="#Index" aria-label="Permalink to &quot;Index&quot;">​</a></h2><ul><li><a href="#ClearFile">ClearFile</a></li><li><a href="#CreateFile">CreateFile</a></li><li><a href="#CreateDir">CreateDir</a></li><li><a href="#CopyFile">CopyFile</a></li><li><a href="#CurrentPath">CurrentPath</a></li><li><a href="#FileMode">FileMode</a></li><li><a href="#MiMeType">MiMeType</a></li><li><a href="#IsExist">IsExist</a></li><li><a href="#IsLink">IsLink</a></li><li><a href="#IsDir">IsDir</a></li><li><a href="#ListFileNames">ListFileNames</a></li><li><a href="#RemoveFile">RemoveFile</a></li><li><a href="#ReadFileToString">ReadFileToString</a></li><li><a href="#ReadFileByLine">ReadFileByLine</a></li><li><a href="#Zip">Zip</a></li><li><a href="#ZipAppendEntry">ZipAppendEntry</a></li><li><a href="#UnZip">UnZip</a></li><li><a href="#IsZipFile">IsZipFile</a></li><li><a href="#FileSize">FileSize</a></li><li><a href="#MTime">MTime</a></li><li><a href="#Sha">Sha</a></li><li><a href="#ReadCsvFile">ReadCsvFile</a></li><li><a href="#WriteCsvFile">WriteCsvFile</a></li><li><a href="#WriteStringToFile">WriteStringToFile</a></li><li><a href="#WriteBytesToFile">WriteBytesToFile</a></li></ul>',2),A=s("div",{STYLE:"page-break-after: always;"},null,-1),f=n(`<h2 id="Documentation" tabindex="-1">Documentation <a class="header-anchor" href="#Documentation" aria-label="Permalink to &quot;Documentation&quot;">​</a></h2><h3 id="ClearFile" tabindex="-1"><span id="ClearFile">ClearFile</span> <a class="header-anchor" href="#ClearFile" aria-label="Permalink to &quot;&lt;span id=&quot;ClearFile&quot;&gt;ClearFile&lt;/span&gt;&quot;">​</a></h3><p>Clear the file content, write empty string to the file.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">ClearFile</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">ClearFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/NRZ0ZT-G94H" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ClearFile</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ClearFile</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="CreateFile" tabindex="-1"><span id="CreateFile">CreateFile</span> <a class="header-anchor" href="#CreateFile" aria-label="Permalink to &quot;&lt;span id=&quot;CreateFile&quot;&gt;CreateFile&lt;/span&gt;&quot;">​</a></h3><p>Create file in path. return true if create succeed.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">CreateFile</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">bool</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">CreateFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">bool</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/lDt8PEsTNKI" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    isCreatedSucceed </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">CreateFile</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(isCreatedSucceed)</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">isCreatedSucceed</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">CreateFile</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">isCreatedSucceed</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="CreateDir" tabindex="-1"><span id="CreateDir">CreateDir</span> <a class="header-anchor" href="#CreateDir" aria-label="Permalink to &quot;&lt;span id=&quot;CreateDir&quot;&gt;CreateDir&lt;/span&gt;&quot;">​</a></h3><p>Create directory in absolute path. param \`absPath\` like /a, /a/b.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">CreateDir</span><span style="color:#F6F6F4;">(absPath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">CreateDir</span><span style="color:#999999;">(</span><span style="color:#393A34;">absPath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/qUuCe1OGQnM" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">CreateDir</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">/a/b</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">) </span><span style="color:#7B7F8B;">// will create folder /a/b</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">CreateDir</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">/a/b</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">// will create folder /a/b</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="CopyFile" tabindex="-1"><span id="CopyFile">CopyFile</span> <a class="header-anchor" href="#CopyFile" aria-label="Permalink to &quot;&lt;span id=&quot;CopyFile&quot;&gt;CopyFile&lt;/span&gt;&quot;">​</a></h3><p>Copy src file to dest file. If dest file exist will overwrite it.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">CopyFile</span><span style="color:#F6F6F4;">(srcPath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, dstPath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">CopyFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">srcPath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> dstPath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/Jg9AMJMLrJi" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">CopyFile</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test_copy.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">CopyFile</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test_copy.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="CurrentPath" tabindex="-1"><span id="CurrentPath">CurrentPath</span> <a class="header-anchor" href="#CurrentPath" aria-label="Permalink to &quot;&lt;span id=&quot;CurrentPath&quot;&gt;CurrentPath&lt;/span&gt;&quot;">​</a></h3><p>return current absolute path.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">CurrentPath</span><span style="color:#F6F6F4;">() </span><span style="color:#97E1F1;font-style:italic;">string</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">CurrentPath</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">string</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/s74a9iBGcSw" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    absPath </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> </span><span style="color:#97E1F1;">CurrentPath</span><span style="color:#F6F6F4;">()</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(absPath)</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">absPath</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> </span><span style="color:#998418;">CurrentPath</span><span style="color:#999999;">()</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">absPath</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="FileMode" tabindex="-1"><span id="FileMode">FileMode</span> <a class="header-anchor" href="#FileMode" aria-label="Permalink to &quot;&lt;span id=&quot;FileMode&quot;&gt;FileMode&lt;/span&gt;&quot;">​</a></h3><p>Return file mode infomation.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">FileMode</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) (fs.FileMode, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">FileMode</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span><span style="color:#393A34;">fs</span><span style="color:#999999;">.</span><span style="color:#393A34;">FileMode</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/2l2hI42fA3p" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    mode, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">FileMode</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(mode)</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">mode</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">FileMode</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">mode</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="MiMeType" tabindex="-1"><span id="MiMeType">MiMeType</span> <a class="header-anchor" href="#MiMeType" aria-label="Permalink to &quot;&lt;span id=&quot;MiMeType&quot;&gt;MiMeType&lt;/span&gt;&quot;">​</a></h3><p>Get file mime type, &#39;file&#39; param&#39;s type should be string or *os.File.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">MiMeType</span><span style="color:#F6F6F4;">(file any) </span><span style="color:#97E1F1;font-style:italic;">string</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">MiMeType</span><span style="color:#999999;">(</span><span style="color:#393A34;">file any</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">string</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/bd5sevSUZNu" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">os</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    type1 </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">MiMeType</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(type1) </span><span style="color:#7B7F8B;">//text/plain; charset=utf-8</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    f, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> os.</span><span style="color:#97E1F1;">Open</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./file.go</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    type2 </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">MiMeType</span><span style="color:#F6F6F4;">(f)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(type2) </span><span style="color:#7B7F8B;">//text/plain; charset=utf-8</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">os</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">type1</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">MiMeType</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">type1</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//text/plain; charset=utf-8</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">f</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#998418;">Open</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./file.go</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">type2</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">MiMeType</span><span style="color:#999999;">(</span><span style="color:#393A34;">f</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">type2</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//text/plain; charset=utf-8</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="IsExist" tabindex="-1"><span id="IsExist">IsExist</span> <a class="header-anchor" href="#IsExist" aria-label="Permalink to &quot;&lt;span id=&quot;IsExist&quot;&gt;IsExist&lt;/span&gt;&quot;">​</a></h3><p>Checks if a file or directory exists.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">IsExist</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">bool</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">IsExist</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">bool</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/nKKXt8ZQbmh" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    fileutil.</span><span style="color:#97E1F1;">CreateFile</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    isFileExist </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">IsExist</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(isFileExist) </span><span style="color:#7B7F8B;">//true</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">CreateFile</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">isFileExist</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">IsExist</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">isFileExist</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//true</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="IsLink" tabindex="-1"><span id="IsLink">IsLink</span> <a class="header-anchor" href="#IsLink" aria-label="Permalink to &quot;&lt;span id=&quot;IsLink&quot;&gt;IsLink&lt;/span&gt;&quot;">​</a></h3><p>Checks if a file is symbol link or not.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">IsLink</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">bool</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">IsLink</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">bool</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/TL-b-Kzvf44" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    isLinkFile </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">IsLink</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(isLinkFile) </span><span style="color:#7B7F8B;">//false</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">isLinkFile</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">IsLink</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">isLinkFile</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//false</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="IsDir" tabindex="-1"><span id="IsDir">IsDir</span> <a class="header-anchor" href="#IsDir" aria-label="Permalink to &quot;&lt;span id=&quot;IsDir&quot;&gt;IsDir&lt;/span&gt;&quot;">​</a></h3><p>Checks if the path is directy or not.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">IsDir</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">bool</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">IsDir</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">bool</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/WkVwEKqtOWk" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    isDir </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">IsDir</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(isDir) </span><span style="color:#7B7F8B;">//true</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    isDir </span><span style="color:#F286C4;">=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">IsDir</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(isDir) </span><span style="color:#7B7F8B;">//false</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">isDir</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">IsDir</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">isDir</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//true</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">isDir</span><span style="color:#393A34;"> </span><span style="color:#999999;">=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">IsDir</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">isDir</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//false</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="ListFileNames" tabindex="-1"><span id="ListFileNames">ListFileNames</span> <a class="header-anchor" href="#ListFileNames" aria-label="Permalink to &quot;&lt;span id=&quot;ListFileNames&quot;&gt;ListFileNames&lt;/span&gt;&quot;">​</a></h3><p>List all file names in given path.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">ListFileNames</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) ([]</span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">ListFileNames</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#999999;">([]</span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/Tjd7Y07rejl" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    fileNames, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ListFileNames</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(fileNames)</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">fileNames</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ListFileNames</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">fileNames</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="RemoveFile" tabindex="-1"><span id="RemoveFile">RemoveFile</span> <a class="header-anchor" href="#RemoveFile" aria-label="Permalink to &quot;&lt;span id=&quot;RemoveFile&quot;&gt;RemoveFile&lt;/span&gt;&quot;">​</a></h3><p>Remove the file of path.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">RemoveFile</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">RemoveFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/P2y0XW8a1SH" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">RemoveFile</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">RemoveFile</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="ReadFileToString" tabindex="-1"><span id="ReadFileToString">ReadFileToString</span> <a class="header-anchor" href="#ReadFileToString" aria-label="Permalink to &quot;&lt;span id=&quot;ReadFileToString&quot;&gt;ReadFileToString&lt;/span&gt;&quot;">​</a></h3><p>Return string of file content.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">ReadFileToString</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) (</span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">ReadFileToString</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/cmfwp_5SQTp" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">os</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    path </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    fileutil.</span><span style="color:#97E1F1;">CreateFile</span><span style="color:#F6F6F4;">(path)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    f, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> os.</span><span style="color:#97E1F1;">OpenFile</span><span style="color:#F6F6F4;">(path, os.O_WRONLY</span><span style="color:#F286C4;">|</span><span style="color:#F6F6F4;">os.O_TRUNC, </span><span style="color:#BF9EEE;">0777</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    f.</span><span style="color:#97E1F1;">WriteString</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">hello world</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    content, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ReadFileToString</span><span style="color:#F6F6F4;">(path)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(content) </span><span style="color:#7B7F8B;">//hello world</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">os</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">path</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">CreateFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">path</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">f</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#998418;">OpenFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">path</span><span style="color:#999999;">,</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#393A34;">O_WRONLY</span><span style="color:#AB5959;">|</span><span style="color:#393A34;">os</span><span style="color:#999999;">.</span><span style="color:#393A34;">O_TRUNC</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#2F798A;">0777</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    f</span><span style="color:#999999;">.</span><span style="color:#998418;">WriteString</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">hello world</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">content</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ReadFileToString</span><span style="color:#999999;">(</span><span style="color:#393A34;">path</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">content</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//hello world</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="ReadFileByLine" tabindex="-1"><span id="ReadFileByLine">ReadFileByLine</span> <a class="header-anchor" href="#ReadFileByLine" aria-label="Permalink to &quot;&lt;span id=&quot;ReadFileByLine&quot;&gt;ReadFileByLine&lt;/span&gt;&quot;">​</a></h3><p>Read file line by line, and return slice of lines</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">ReadFileByLine</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">)([]</span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">ReadFileByLine</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)([]</span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/svJP_7ZrBrD" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">os</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    path </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./text.txt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    fileutil.</span><span style="color:#97E1F1;">CreateFile</span><span style="color:#F6F6F4;">(path)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    f, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> os.</span><span style="color:#97E1F1;">OpenFile</span><span style="color:#F6F6F4;">(path, os.O_WRONLY</span><span style="color:#F286C4;">|</span><span style="color:#F6F6F4;">os.O_TRUNC, </span><span style="color:#BF9EEE;">0777</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">defer</span><span style="color:#F6F6F4;"> f.</span><span style="color:#97E1F1;">Close</span><span style="color:#F6F6F4;">()</span></span>
<span class="line"><span style="color:#F6F6F4;">    f.</span><span style="color:#97E1F1;">WriteString</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">hello</span><span style="color:#F286C4;">\\n</span><span style="color:#E7EE98;">world</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    contents, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ReadFileByLine</span><span style="color:#F6F6F4;">(path)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(contents) </span><span style="color:#7B7F8B;">//[]string{&quot;hello&quot;, &quot;world&quot;}</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">os</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">path</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./text.txt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">CreateFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">path</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">f</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#998418;">OpenFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">path</span><span style="color:#999999;">,</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#393A34;">O_WRONLY</span><span style="color:#AB5959;">|</span><span style="color:#393A34;">os</span><span style="color:#999999;">.</span><span style="color:#393A34;">O_TRUNC</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#2F798A;">0777</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">defer</span><span style="color:#393A34;"> f</span><span style="color:#999999;">.</span><span style="color:#998418;">Close</span><span style="color:#999999;">()</span></span>
<span class="line"><span style="color:#393A34;">    f</span><span style="color:#999999;">.</span><span style="color:#998418;">WriteString</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">hello</span><span style="color:#A65E2B;">\\n</span><span style="color:#B56959;">world</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">contents</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ReadFileByLine</span><span style="color:#999999;">(</span><span style="color:#393A34;">path</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">contents</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#A0ADA0;">//[]string{&quot;hello&quot;, &quot;world&quot;}</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="Zip" tabindex="-1"><span id="Zip">Zip</span> <a class="header-anchor" href="#Zip" aria-label="Permalink to &quot;&lt;span id=&quot;Zip&quot;&gt;Zip&lt;/span&gt;&quot;">​</a></h3><p>Create a zip file of fpath, fpath could be a file or a directory.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">Zip</span><span style="color:#F6F6F4;">(fpath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, destPath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">Zip</span><span style="color:#999999;">(</span><span style="color:#393A34;">fpath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> destPath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/j-3sWBp8ik_P" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">Zip</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.zip</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">Zip</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.zip</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="ZipAppendEntry" tabindex="-1"><span id="ZipAppendEntry">ZipAppendEntry</span> <a class="header-anchor" href="#ZipAppendEntry" aria-label="Permalink to &quot;&lt;span id=&quot;ZipAppendEntry&quot;&gt;ZipAppendEntry&lt;/span&gt;&quot;">​</a></h3><p>Append a single file or directory by fpath to an existing zip file.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">ZipAppendEntry</span><span style="color:#F6F6F4;">(fpath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, destPath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">ZipAppendEntry</span><span style="color:#999999;">(</span><span style="color:#393A34;">fpath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> destPath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/cxvaT8TRNQp" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ZipAppendEntry</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.zip</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ZipAppendEntry</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.zip</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="UnZip" tabindex="-1"><span id="UnZip">UnZip</span> <a class="header-anchor" href="#UnZip" aria-label="Permalink to &quot;&lt;span id=&quot;UnZip&quot;&gt;UnZip&lt;/span&gt;&quot;">​</a></h3><p>Unzip the file and save it to dest path.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">UnZip</span><span style="color:#F6F6F4;">(zipFile </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, destPath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">UnZip</span><span style="color:#999999;">(</span><span style="color:#393A34;">zipFile </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> destPath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/g0w34kS7B8m" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">Zip</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.zip</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./unzip/test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">Zip</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.zip</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./unzip/test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="IsZipFile" tabindex="-1"><span id="IsZipFile">IsZipFile</span> <a class="header-anchor" href="#IsZipFile" aria-label="Permalink to &quot;&lt;span id=&quot;IsZipFile&quot;&gt;IsZipFile&lt;/span&gt;&quot;">​</a></h3><p>Checks if file is zip file or not.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">IsZipFile</span><span style="color:#F6F6F4;">(filepath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">bool</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">IsZipFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">bool</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/9M0g2j_uF_e" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    isZip </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">IsZipFile</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./zipfile.zip</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(isZip)</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">isZip</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">IsZipFile</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./zipfile.zip</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">isZip</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="FileSize" tabindex="-1"><span id="FileSize">FileSize</span> <a class="header-anchor" href="#FileSize" aria-label="Permalink to &quot;&lt;span id=&quot;FileSize&quot;&gt;FileSize&lt;/span&gt;&quot;">​</a></h3><p>Returns file size in bytes.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">FileSize</span><span style="color:#F6F6F4;">(path </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) (</span><span style="color:#97E1F1;font-style:italic;">int64</span><span style="color:#F6F6F4;">, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">FileSize</span><span style="color:#999999;">(</span><span style="color:#393A34;">path </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span><span style="color:#AB5959;">int64</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/H9Z05uD-Jjc" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    size, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">FileSize</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./testdata/test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(size)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// Output:</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// 20</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">size</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">FileSize</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./testdata/test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">size</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// Output:</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// 20</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="MTime" tabindex="-1"><span id="MTime">MTime</span> <a class="header-anchor" href="#MTime" aria-label="Permalink to &quot;&lt;span id=&quot;MTime&quot;&gt;MTime&lt;/span&gt;&quot;">​</a></h3><p>Returns file modified time(unix timestamp).</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">MTime</span><span style="color:#F6F6F4;">(filepath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) (</span><span style="color:#97E1F1;font-style:italic;">int64</span><span style="color:#F6F6F4;">, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">MTime</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span><span style="color:#AB5959;">int64</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/s_Tl7lZoAaY" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    mtime, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">MTime</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./testdata/test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(mtime)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// Output:</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// 1682391110</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">mtime</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">MTime</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./testdata/test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">mtime</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// Output:</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// 1682391110</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="Sha" tabindex="-1"><span id="Sha">Sha</span> <a class="header-anchor" href="#Sha" aria-label="Permalink to &quot;&lt;span id=&quot;Sha&quot;&gt;Sha&lt;/span&gt;&quot;">​</a></h3><p>returns file sha value, param \`shaType\` should be 1, 256 or 512.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">Sha</span><span style="color:#F6F6F4;">(filepath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, shaType </span><span style="color:#F286C4;">...</span><span style="color:#97E1F1;font-style:italic;">int</span><span style="color:#F6F6F4;">) (</span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">Sha</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> shaType </span><span style="color:#AB5959;">...int</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/VfEEcO2MJYf" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    sha1, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">Sha</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./testdata/test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#BF9EEE;">1</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    sha256, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">Sha</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./testdata/test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#BF9EEE;">256</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    sha512, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">Sha</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./testdata/test.txt</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#BF9EEE;">512</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(sha1)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(sha256)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(sha512)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// Output:</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// dda3cf10c5a6ff6c6659a497bf7261b287af2bc7</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// aa6d0a3fbc3442c228d606da09e0c1dc98c69a1cac3da1909199e0266171df35</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// d22aba2a1b7a2e2f512756255cc1c3708905646920cb1eb95e45b531ba74774dbbb89baebf1f716220eb9cf4908f1cfc5b2a01267704d9a59f59d77cab609870</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">sha1</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">Sha</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./testdata/test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#2F798A;">1</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">sha256</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">Sha</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./testdata/test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#2F798A;">256</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">sha512</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">Sha</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./testdata/test.txt</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#2F798A;">512</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">sha1</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">sha256</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">sha512</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// Output:</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// dda3cf10c5a6ff6c6659a497bf7261b287af2bc7</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// aa6d0a3fbc3442c228d606da09e0c1dc98c69a1cac3da1909199e0266171df35</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// d22aba2a1b7a2e2f512756255cc1c3708905646920cb1eb95e45b531ba74774dbbb89baebf1f716220eb9cf4908f1cfc5b2a01267704d9a59f59d77cab609870</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="ReadCsvFile" tabindex="-1"><span id="ReadCsvFile">ReadCsvFile</span> <a class="header-anchor" href="#ReadCsvFile" aria-label="Permalink to &quot;&lt;span id=&quot;ReadCsvFile&quot;&gt;ReadCsvFile&lt;/span&gt;&quot;">​</a></h3><p>Reads file content into slice.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">ReadCsvFile</span><span style="color:#F6F6F4;">(filepath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">) ([][]</span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, </span><span style="color:#97E1F1;font-style:italic;">error</span><span style="color:#F6F6F4;">)</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">ReadCsvFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#999999;">([][]</span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span><span style="color:#999999;">)</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/OExTkhGEd3_u" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    content, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ReadCsvFile</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./testdata/test.csv</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(content)</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(err)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// Output:</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// [[Bob  12  male] [Duke  14  male] [Lucy  16  female]]</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">content</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ReadCsvFile</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./testdata/test.csv</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">content</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">err</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// Output:</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// [[Bob  12  male] [Duke  14  male] [Lucy  16  female]]</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// &lt;nil&gt;</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="WriteCsvFile" tabindex="-1"><span id="WriteCsvFile">WriteCsvFile</span> <a class="header-anchor" href="#WriteCsvFile" aria-label="Permalink to &quot;&lt;span id=&quot;WriteCsvFile&quot;&gt;WriteCsvFile&lt;/span&gt;&quot;">​</a></h3><p>Write content to target csv file.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">WriteCsvFile</span><span style="color:#F6F6F4;">(filepath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, records [][]</span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, append </span><span style="color:#97E1F1;font-style:italic;">bool</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">WriteCsvFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> records </span><span style="color:#999999;">[][]</span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> append </span><span style="color:#AB5959;">bool</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/dAXm58Q5U1o" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    fpath </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.csv</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    fileutil.</span><span style="color:#97E1F1;">CreateFile</span><span style="color:#F6F6F4;">(fpath)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    f, _ </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> os.</span><span style="color:#97E1F1;">OpenFile</span><span style="color:#F6F6F4;">(fpath, os.O_WRONLY</span><span style="color:#F286C4;">|</span><span style="color:#F6F6F4;">os.O_TRUNC, </span><span style="color:#BF9EEE;">0777</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">defer</span><span style="color:#F6F6F4;"> f.</span><span style="color:#97E1F1;">Close</span><span style="color:#F6F6F4;">()</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    data </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> [][]</span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">{</span></span>
<span class="line"><span style="color:#F6F6F4;">        {</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">Lili</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">22</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">female</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">},</span></span>
<span class="line"><span style="color:#F6F6F4;">        {</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">Jim</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">21</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">male</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">},</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">WriteCsvFile</span><span style="color:#F6F6F4;">(fpath, data, </span><span style="color:#BF9EEE;">false</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    content, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ReadCsvFile</span><span style="color:#F6F6F4;">(fpath)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(content)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// Output:</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// [[Lili 22 female] [Jim 21 male]]</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">fpath</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.csv</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">CreateFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">fpath</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">f</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">_</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#998418;">OpenFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">fpath</span><span style="color:#999999;">,</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#393A34;">O_WRONLY</span><span style="color:#AB5959;">|</span><span style="color:#393A34;">os</span><span style="color:#999999;">.</span><span style="color:#393A34;">O_TRUNC</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#2F798A;">0777</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">defer</span><span style="color:#393A34;"> f</span><span style="color:#999999;">.</span><span style="color:#998418;">Close</span><span style="color:#999999;">()</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">data</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> </span><span style="color:#999999;">[][]</span><span style="color:#AB5959;">string</span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#999999;">{</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">Lili</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">22</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">female</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">},</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#999999;">{</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">Jim</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">21</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">male</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">},</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">WriteCsvFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">fpath</span><span style="color:#999999;">,</span><span style="color:#393A34;"> data</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">false</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">content</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ReadCsvFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">fpath</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">content</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// Output:</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// [[Lili 22 female] [Jim 21 male]]</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="WriteBytesToFile" tabindex="-1"><span id="WriteBytesToFile">WriteBytesToFile</span> <a class="header-anchor" href="#WriteBytesToFile" aria-label="Permalink to &quot;&lt;span id=&quot;WriteBytesToFile&quot;&gt;WriteBytesToFile&lt;/span&gt;&quot;">​</a></h3><p>Writes bytes to target file.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">WriteBytesToFile</span><span style="color:#F6F6F4;">(filepath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, content []</span><span style="color:#97E1F1;font-style:italic;">byte</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">WriteBytesToFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> content </span><span style="color:#999999;">[]</span><span style="color:#AB5959;">byte</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/s7QlDxMj3P8" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    filepath </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./bytes.txt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    file, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> os.</span><span style="color:#97E1F1;">Create</span><span style="color:#F6F6F4;">(filepath)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">defer</span><span style="color:#F6F6F4;"> file.</span><span style="color:#97E1F1;">Close</span><span style="color:#F6F6F4;">()</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">WriteBytesToFile</span><span style="color:#F6F6F4;">(filepath, []</span><span style="color:#97E1F1;">byte</span><span style="color:#F6F6F4;">(</span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">hello</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">))</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    content, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ReadFileToString</span><span style="color:#F6F6F4;">(filepath)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    os.</span><span style="color:#97E1F1;">Remove</span><span style="color:#F6F6F4;">(filepath)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(content)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// Output:</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// hello</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">filepath</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./bytes.txt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">file</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#998418;">Create</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">defer</span><span style="color:#393A34;"> file</span><span style="color:#999999;">.</span><span style="color:#998418;">Close</span><span style="color:#999999;">()</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">WriteBytesToFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#999999;">[]</span><span style="color:#998418;">byte</span><span style="color:#999999;">(</span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">hello</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">))</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">content</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ReadFileToString</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    os</span><span style="color:#999999;">.</span><span style="color:#998418;">Remove</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">content</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// Output:</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// hello</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div><h3 id="WriteStringToFile" tabindex="-1"><span id="WriteStringToFile">WriteStringToFile</span> <a class="header-anchor" href="#WriteStringToFile" aria-label="Permalink to &quot;&lt;span id=&quot;WriteStringToFile&quot;&gt;WriteStringToFile&lt;/span&gt;&quot;">​</a></h3><p>Writes string to target file.</p><p><b>Signature:</b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">WriteStringToFile</span><span style="color:#F6F6F4;">(filepath </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, content </span><span style="color:#97E1F1;font-style:italic;">string</span><span style="color:#F6F6F4;">, append </span><span style="color:#97E1F1;font-style:italic;">bool</span><span style="color:#F6F6F4;">) </span><span style="color:#97E1F1;font-style:italic;">error</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">WriteStringToFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> content </span><span style="color:#AB5959;">string</span><span style="color:#999999;">,</span><span style="color:#393A34;"> append </span><span style="color:#AB5959;">bool</span><span style="color:#999999;">)</span><span style="color:#393A34;"> </span><span style="color:#AB5959;">error</span></span></code></pre></div><p><b>Example:<span style="float:right;display:inline-block;"><a href="https://go.dev/play/p/GhLS6d8lH_g" target="_blank" rel="noreferrer">Run</a></span></b></p><div class="language-go vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">go</span><pre class="shiki dracula-soft vp-code-dark"><code><span class="line"><span style="color:#F286C4;">package</span><span style="color:#F6F6F4;"> main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">import</span><span style="color:#F6F6F4;"> (</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">fmt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"><span style="color:#F6F6F4;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F286C4;">func</span><span style="color:#F6F6F4;"> </span><span style="color:#62E884;">main</span><span style="color:#F6F6F4;">() {</span></span>
<span class="line"><span style="color:#F6F6F4;">    filepath </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">./test.txt</span><span style="color:#DEE492;">&quot;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    file, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> os.</span><span style="color:#97E1F1;">Create</span><span style="color:#F6F6F4;">(filepath)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">defer</span><span style="color:#F6F6F4;"> file.</span><span style="color:#97E1F1;">Close</span><span style="color:#F6F6F4;">()</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    err </span><span style="color:#F286C4;">=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">WriteStringToFile</span><span style="color:#F6F6F4;">(filepath, </span><span style="color:#DEE492;">&quot;</span><span style="color:#E7EE98;">hello</span><span style="color:#DEE492;">&quot;</span><span style="color:#F6F6F4;">, </span><span style="color:#BF9EEE;">true</span><span style="color:#F6F6F4;">)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    content, err </span><span style="color:#F286C4;">:=</span><span style="color:#F6F6F4;"> fileutil.</span><span style="color:#97E1F1;">ReadFileToString</span><span style="color:#F6F6F4;">(filepath)</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#F286C4;">if</span><span style="color:#F6F6F4;"> err </span><span style="color:#F286C4;">!=</span><span style="color:#F6F6F4;"> </span><span style="color:#BF9EEE;">nil</span><span style="color:#F6F6F4;"> {</span></span>
<span class="line"><span style="color:#F6F6F4;">        </span><span style="color:#F286C4;">return</span></span>
<span class="line"><span style="color:#F6F6F4;">    }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    os.</span><span style="color:#97E1F1;">Remove</span><span style="color:#F6F6F4;">(filepath)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    fmt.</span><span style="color:#97E1F1;">Println</span><span style="color:#F6F6F4;">(content)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// Output:</span></span>
<span class="line"><span style="color:#F6F6F4;">    </span><span style="color:#7B7F8B;">// hello</span></span>
<span class="line"><span style="color:#F6F6F4;">}</span></span></code></pre><pre class="shiki vitesse-light vp-code-light"><code><span class="line"><span style="color:#1E754F;">package</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">import</span><span style="color:#393A34;"> </span><span style="color:#999999;">(</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">fmt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B5695999;">&quot;</span><span style="color:#59873A;">github.com/duke-git/lancet/v2/fileutil</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#1E754F;">func</span><span style="color:#393A34;"> </span><span style="color:#59873A;">main</span><span style="color:#999999;">()</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">filepath</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">./test.txt</span><span style="color:#B5695999;">&quot;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">file</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> os</span><span style="color:#999999;">.</span><span style="color:#998418;">Create</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">defer</span><span style="color:#393A34;"> file</span><span style="color:#999999;">.</span><span style="color:#998418;">Close</span><span style="color:#999999;">()</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">WriteStringToFile</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B5695999;">&quot;</span><span style="color:#B56959;">hello</span><span style="color:#B5695999;">&quot;</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">true</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#B07D48;">content</span><span style="color:#999999;">,</span><span style="color:#393A34;"> </span><span style="color:#B07D48;">err</span><span style="color:#393A34;"> </span><span style="color:#999999;">:=</span><span style="color:#393A34;"> fileutil</span><span style="color:#999999;">.</span><span style="color:#998418;">ReadFileToString</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">)</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#1E754F;">if</span><span style="color:#393A34;"> err </span><span style="color:#AB5959;">!=</span><span style="color:#393A34;"> </span><span style="color:#1E754F;">nil</span><span style="color:#393A34;"> </span><span style="color:#999999;">{</span></span>
<span class="line"><span style="color:#393A34;">        </span><span style="color:#1E754F;">return</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#999999;">}</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    os</span><span style="color:#999999;">.</span><span style="color:#998418;">Remove</span><span style="color:#999999;">(</span><span style="color:#393A34;">filepath</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    fmt</span><span style="color:#999999;">.</span><span style="color:#998418;">Println</span><span style="color:#999999;">(</span><span style="color:#393A34;">content</span><span style="color:#999999;">)</span></span>
<span class="line"></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// Output:</span></span>
<span class="line"><span style="color:#393A34;">    </span><span style="color:#A0ADA0;">// hello</span></span>
<span class="line"><span style="color:#999999;">}</span></span></code></pre></div>`,151),g=[t,c,r,y,i,F,u,E,d,A,f];function h(m,q,B,v,b,C){return p(),o("div",null,g)}const P=l(e,[["render",h]]);export{D as __pageData,P as default};