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doc: update doc for ExecCommand function

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dudaodong
2024-09-02 11:22:11 +08:00
parent 81b29baf30
commit 8625fbd8d3
2 changed files with 10 additions and 4 deletions
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7
docs/api/packages/system.md
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@@ -241,7 +241,8 @@ func main() {
### <span id="ExecCommand">ExecCommand</span> ### <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> <b>函数签名:</b>
@@ -262,7 +263,9 @@ import (
func main() { func main() {
// linux or mac // 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 out: ", stdout)
fmt.Println("std err: ", stderr) fmt.Println("std err: ", stderr)
assert.Equal("", stderr) assert.Equal("", stderr)

7
docs/en/api/packages/system.md
View File

@@ -242,7 +242,8 @@ func main() {
### <span id="ExecCommand">ExecCommand</span> ### <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> <b>Signature:</b>
@@ -263,7 +264,9 @@ import (
func main() { func main() {
// linux or mac // 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 out: ", stdout)
fmt.Println("std err: ", stderr) fmt.Println("std err: ", stderr)
assert.Equal("", stderr) assert.Equal("", stderr)