bash 执行带参数的sh脚本
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Execute sh script with parameters
提问by indapublic
I have self-writed sh script, which contains contruction like "cd directory"
我有自己写的 sh 脚本，其中包含像“cd 目录”这样的结构
It is successfully running through terminal
它通过终端成功运行
. /path/to/script.sh param1 param2
I want to run this script through PHP
我想通过 PHP 运行这个脚本
shell_exec('. /path/to/script.sh param1 param2');
shell_exec('. /path/to/script.sh "param1" "param2"');
not running correctly
运行不正常
shell_exec('/bin/bash /path/to/script.sh param1 param2');
running, but directory changing is not working
正在运行，但目录更改不起作用
Please, help. Thank you in advance
请帮忙。先感谢您
回答by Alma Do
You're starting your command with .- that will be interpreted as shell-source command, which is not what you want, obviously. Instead specify full path and do like:
你开始你的命令.- 这将被解释为 shell-source 命令，这显然不是你想要的。而是指定完整路径并执行以下操作：
$result = shell_exec('/bin/bash /full/path/to/script.sh param1 param2');
//var_dump($result);
-also, make sure your php user have permission to execute your sh-script and that PHP can use functions like exec()(they could be disabled by configuration)
-此外，请确保您的 php 用户有权执行您的 sh-script 并且 PHP 可以使用类似的功能exec()（它们可以通过配置禁用）
回答by Alexandre Nucera
You need to use quotes to send arguments, try this :
您需要使用引号来发送参数，试试这个：
$command_result = shell_exec('script.sh "'.$param1.'" "'.$param2."');
回答by geomagas
Aviod:
避免：
Using the
.notation, which would not work outside a bash shell. Use/bin/bash <yourscript>instead.Trying to
cdto relative paths, as this confines the script's execution to be done from a specific location onlyReferencing (or implying)
.bash_profileresources, as.bash_profileis executed only for login shells. If applicable, use.bashrcinstead.
使用
.符号，这在 bash shell 之外不起作用。使用/bin/bash <yourscript>来代替。尝试使用
cd相对路径，因为这限制了脚本的执行只能从特定位置完成引用（或暗示）
.bash_profile资源，.bash_profile仅对登录 shell 执行。如果适用，请.bashrc改用。
回答by unni
Use
用
shell_exec('./path/to/script.sh param1 param2');
shell_exec('./path/to/script.sh param1 param2');
instead of
代替
shell_exec('. /path/to/script.sh param1 param2');
shell_exec('. /path/to/script.sh param1 param2');
...and make sure your shell script have executable permission for user who is running your script.
...并确保您的shell 脚本对运行您的脚本的用户具有可执行权限。
回答by slips
This function is disabled when PHP is running in safe mode. Check your php.ini file and make sure safe mode is turned off and it's not in 'disable_functions'.
当 PHP 在安全模式下运行时，此功能被禁用。检查您的 php.ini 文件并确保安全模式已关闭并且它不在“disable_functions”中。
