cron jobs

cron.md

• cron is a time based job scheduling service.
• crontab a program for CRUD your jobs schedules.
• use cron to schedule & automate tasks

0 2 * * * /root/db_backup > /tmp/db.log 2>&1

$ crontab file -> Install a new crontab from a file
$ crontab -l -> List your cron jobs
$ crontab -e -> Edit your cron jobs
$ crontab -r -> Remove all of your cron jobs