Linux 101

Setup a recurring user job using crontab command

Crontab is one of the useful commands for scheduling repetitive jobs in Red Hat Linux.

OS: RHEL 7.9

Job: To run echo hiya command at 14:23 every day in user marco

Step 1: crontab -u marco -e

Step 2: insert 23 14 * * * /bin/echo hiya
(23, 14, *, *, * stand for minutes, hours, day of month, month, day of week)

You can browse the website below for understanding cron schedule:*_*_*

Finally, using command (crontab -l -u marco) to check the job whether it is running.