These crontab entries work.
#Sync the clock with the atomic clock
0 30 * * * * /usr/sbin/netdate 132.163.135.130 >& /dev/null
# write the time to CMOS
5 30 * * * * /sbin/clock -w >& /dev/null
-- Jim Willette | Cornerstone Technologies Network Consultant/Programmer | http://www.netonecom.net/~jimw | http://ctec.net/ mailto:jimw@netonecom.net | mailto:jimw@ctec.net