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# crontab -e # crontab -l # m h dom mon dow command */5 * * * * /etc/backup_conf.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-get install anacron # man anacrontab # cat /etc/anacrontab ... # start anacron # ls /var/spool/anacron
# ls /etc/init/atd.conf # echo "Hello from at > `tty`" | at now + 3 minutes # echo "killall proftpd" | at now + 2 days # echo "Hello from at > `tty`" | at 18:40 # echo "rm –rf /*" | at 23:59 12/31/2015 # atq # atrm 3 # at -c 2 ...