0,30	*	*	*	*	/etc/dmesg - >>/usr/adm/messages
0,5,10,15,20,25,30,35,40,45,50,55 * * * * /usr/lib/atrun
20	1	*	*	*	/usr/bin/calendar -
0	4	*	*	*	/usr/ucb/catman