[HOW] How I Create script in PHP and use in Zabbix?

[velrino]

Good morning

I'm testing Zabbix , and would desaber how do I create a PHP script or Sheel Script ?

Have to put in some folder ? Zabbix has the function to run automatically?

My script

#!/usr/bin/php
<?php
$used_space=chop(shell_exec("df -h / | grep -v Filesystem | awk '{print $5}'"));

switch ($used_space) {
        case "$used_space" < "85%":
        print "OK - $used_space of disk space used.";
        exit(0);

        case "$used_space" == "85%":
        print "WARNING - $used_space of disk space used.";
        exit(1);

        case $used_space > "85%":
        print "CRITICAL - $used_space of disk space used.";
        exit(2);

        default:
        print "UNKNOWN - $used_space of disk space used.";
        exit(3);
}
?>