Crontab

From WikiPaul - Paul Swanson's wiki

$ crontab -l
# m h  dom mon dow   command
#An alarm clock: Starts Amarok playing the current playlist at 10:15 AM
15 10 * * * bash -ic 'DISPLAY=:0 dcop amarok player play'

$ sudo crontab -l
# m h  dom mon dow   command
#Runs update.sh as root at 5:00 AM
0 5 * * * /home/username/scripts/update/update.sh

$ cat /etc/rc.local
#Updates ddclient on boot
/usr/sbin/ddclient
exit 0