infobase/configuration/cron/time_synch.crontab

   1
   2 #[time synch]
   3
   4 # standard to synch to local machine.
   5 #0,4,8,12,16,20,24,28,32,36,40,44,48,52,56 * * * * /usr/sbin/sntp -P no -r greendragon &>>/tmp/${CRONUSER}-cron-time_synch.log
   6 #or
   7 0,4,8,12,16,20,24,28,32,36,40,44,48,52,56 * * * * /usr/bin/rdate -s -n greendragon &>>/tmp/${CRONUSER}-cron-time_synch.log
   8 # -n is nntp which may not work with govt servers.
   9
  10 # one machine on the network uses this version, to synch externally.
  11 #0 0,4,8,12,16,20 * * * /usr/sbin/sntp -P no -r time.nist.gov &>>/tmp/${CRONUSER}-cron-time_synch.log
  12 #or
  13 0 0,4,8,12,16,20 * * * /usr/bin/rdate -s time.nist.gov &>>/tmp/${CRONUSER}-cron-time_synch.log
  14