1000     20999 20640  0 11:18 pts/2    00:00:00 man ntpdate
ntp      21693     1  0 11:33 ?        00:00:00 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 120:128
1000     21834 20640  0 11:40 pts/2    00:00:00 grep --color=auto ntpd