# crontab -e # crontab -l
# m h dom mon dow command 5-59/10 * * * * /etc/backup.sh */5 * * * * test $(LANG= top -b -n 1 | grep Cpu | cut -d':' -f2 | cut -d. -f1) -gt 60 && ( date; ps awux ) >> /tmp/ps_cpu_hi.log
# ls /var/spool/cron/ # 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