From 8625fbd8d36e104c6377459e16f5d698f600139c Mon Sep 17 00:00:00 2001
From: dudaodong <lanliddd.2007@163.com>
Date: Mon, 2 Sep 2024 11:22:11 +0800
Subject: [PATCH] doc: update doc for ExecCommand function

---
 docs/api/packages/system.md    | 7 +++++--
 docs/en/api/packages/system.md | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/docs/api/packages/system.md b/docs/api/packages/system.md
index 3d5d360..e9b673b 100644
--- a/docs/api/packages/system.md
+++ b/docs/api/packages/system.md
@@ -241,7 +241,8 @@ func main() {
 
 ### <span id="ExecCommand">ExecCommand</span>
 
-<p>执行shell命令，返回命令的stdout和stderr字符串，如果出现错误，则返回错误。参数`command`是一个完整的命令字符串，如ls-a（linux），dir（windows），ping 127.0.0.1。在linux中，使用/bin/bash-c执行命令，在windows中，使用powershell.exe执行命令。</p>
+<p>执行shell命令，返回命令的stdout和stderr字符串，如果出现错误，则返回错误。参数`command`是一个完整的命令字符串，如ls-a（linux），dir（windows），ping 127.0.0.1。在linux中，使用/bin/bash-c执行命令，在windows中，使用powershell.exe执行命令。
+函数的第二个参数是cmd选项控制参数，类型是func(*exec.Cmd)，可以通过这个参数设置cmd属性。</p>
 
 <b>函数签名:</b>
 
@@ -262,7 +263,9 @@ import (
 
 func main() {
     // linux or mac
-    stdout, stderr, err := system.ExecCommand("ls")
+    stdout, stderr, err := system.ExecCommand("ls", func(cmd *exec.Cmd) {
+        cmd.Dir = "/tmp"
+    })
     fmt.Println("std out: ", stdout)
     fmt.Println("std err: ", stderr)
     assert.Equal("", stderr)
diff --git a/docs/en/api/packages/system.md b/docs/en/api/packages/system.md
index 5f0747e..1fd130e 100644
--- a/docs/en/api/packages/system.md
+++ b/docs/en/api/packages/system.md
@@ -242,7 +242,8 @@ func main() {
 
 ### <span id="ExecCommand">ExecCommand</span>
 
-<p>Execute shell command, return the stdout and stderr string of command, and error if error occur. param `command` is a complete command string, like, ls -a (linux), dir(windows), ping 127.0.0.1. In linux, use /bin/bash -c to execute command, In windows, use powershell.exe to execute command.</p>
+<p>Execute shell command, return the stdout and stderr string of command, and error if error occur. param `command` is a complete command string, like, ls -a (linux), dir(windows), ping 127.0.0.1. In linux, use /bin/bash -c to execute command, In windows, use powershell.exe to execute command.
+The second parameter of the function is the cmd option control parameter. The type is func(*exec.Cmd). You can set the cmd attribute through this parameter.</p>
 
 <b>Signature:</b>
 
@@ -263,7 +264,9 @@ import (
 
 func main() {
     // linux or mac
-    stdout, stderr, err := system.ExecCommand("ls")
+    stdout, stderr, err := system.ExecCommand("ls", func(cmd *exec.Cmd) {
+        cmd.Dir = "/tmp"
+    })
     fmt.Println("std out: ", stdout)
     fmt.Println("std err: ", stderr)
     assert.Equal("", stderr)