How to modify ip in php

How to modify ip in php: 1. Confirm that the system executing the PHP script has the permission to modify the server IP, subnet mask, and gateway; 2. PHP runs the function that executes [shell_exec]; 2. [shell_exec 】The system command line executed in it is correct.

How to modify ip in php:

1. Confirm that the system executing the PHP script has the ability to modify the server IP/ Subnet mask/gateway permissions.

2. Confirm that your PHP runs the function that executes shell_exec. This function is blocked in safe mode.

3. Confirm that you are in shell_exec The system command line executed inside is correct.

Simple example:

$ vi test.php
#!/usr/bin/php
<?php
$rsl = shell_exec("fconfig eth0 192.168.1.2 netmask 255.255.255.0"); //改ip和子网掩码的.
$rsl2 = shell_exec("route add default gw 192.168.1.1"); //设置网关
echo $rsl."\n".$rsl2;//看看返回的结果.
?>
$ chmod 755 test.php -- 给脚本增加执行的权限
$ ./test.php

Refer to other functions:

exec()

system()

Wait.

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