从终端运行shell脚本有效，但从PHP shell_exec运行时不起作用

Question

I've just started with shell scripts a week ago so please be easy on me. When I run create.sh from the terminal, everything works great as expected. However when I execute the same script create.sh from create.php it doesn't work.

I'm executing my PHP script from the web browser by visiting the URL: http://192.168.8.108:8083/create.php

create.php – This file is responsible for running the create.sh file

echo shell_exec('/usr/local/panel/bin/create.sh');

create.sh – This file creates a directory under /var/www . The permission

#!/bin/bash
sudo mkdir -p /var/www/example.com

• Owner : root Access : Read and Write
• Group : root Access : Read-only
• Public : Access : Read-only

Answer 1

You need to make sure that user who run php script has correct permission. If script create.php run as apache then you need to make sure apache user has write access to /var/www directory.