php shell_exec()命令不起作用 [英] php shell_exec() command is not working

问题描述

我正在尝试从php运行.sh文件. 我试着用shell_exec()来做.但它不起作用 我在堆栈溢出中提到了许多与此相关的问题，但无法解决

I am trying to run a .sh file from php. I tried doing it with shell_exec(). but its not working I refered many questions related to this in stack overflow but could not solve

我的php代码是(web.php)

my php code is(web.php)

    <?php
    echo shell_exec('/var/www/project/xxe.sh');
    echo "done";
    ?>

仅打印完成.但它可以在终端上运行(php/var/www/project/web.php)

only done is printed. but it is working from terminal(php /var/www/project/web.php)

在xxe.sh中，我正在调用python文件

In xxe.sh I am calling a python file

    python vin.py

我还将两个.sh n .py文件的文件许可权都更改为777. 请帮助

I have also changed the file permission to 777 for both .sh n .py files please help

推荐答案

如果它在shell中运行良好，我认为apache是​​chroot.所以php找不到/var/...

If it works well in shell, I think apache is chrooted. So php can't find /var/...

或者httpd用户的用户无权输入/var/...

Or user of httpd user does not have permission to enter /var/...

如果您擅长PHP.打开dir/var/...，然后readdir()并检查dir是否存在，并检查文件是否存在.

If you are good at PHP. Open dir /var/... And readdir() and check dir exists and check file exists.

此问题可能会对您有所帮助. 使用opendir()扫描/home/

This question might help you. scanning /home/ with opendir()

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