Cron is a Linux task scheduler. Runs commands on a schedule.
Syntax
0 3 * * * /usr/bin/php /home/user/backup.php */10 * * * * /usr/bin/php /home/user/check.php
5 stars: minute, hour, day, month, weekday.
Examples
- Daily at 3am: 0 3 * * *
- Every 10 min: */10 * * * *
- Monday at 9am: 0 9 * * 1
In Plesk on Sayt.uz
"Scheduled Tasks" → "Add Task". GUI works even without cron syntax knowledge.