0 */6 * * * root /usr/sbin/ntpdate cn.pool.ntp.org >> /dev/shm/log/ntpdate.log 2>&1 ; /sbin/hwclock -w >> /dev/shm/log/hwclock.log 2>&1
*/1 * * * * root (/home/trueword/twd cron:watch_dog >> /dev/shm/log/dog.log 2>&1)
0 3 * * * root (rm /var/log/* -f >> /dev/shm/log/rm.log 2>&1)
0 5 * * * root (/home/trueword/twd device:update >> /dev/shm/log/update.log 2>&1)
*/5 * * * * root (/home/trueword/twd device:heartbeat >> /dev/shm/log/heartbeat.log 2>&1)


