This is an old revision of the document!
# crontab -e # crontab -l # m h dom mon dow command */5 * * * * /etc/backup.sh # crontab -r
# cat /etc/crontab ... # !!!! Don't work with .sh !!!! # cp /root/backup_conf.sh /etc/cron.daily/backupconf # run-parts --report /etc/cron.daily
# cat /etc/crontab # apt install anacron # man anacrontab # cat /etc/anacrontab ... # start anacron # ls /var/spool/anacron