Oct 14 19:30:01 ssjiang CRON[1347877]: pam_unix(cron:session): session closed for user root
Oct 14 19:30:01 ssjiang CRON[1347879]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:31:01 ssjiang CRON[1388914]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:31:02 ssjiang CRON[1388914]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:31:03 ssjiang CRON[1347878]: pam_unix(cron:session): session closed for user root
Oct 14 19:32:01 ssjiang CRON[1389526]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:32:02 ssjiang CRON[1389526]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:33:01 ssjiang CRON[1389535]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:33:02 ssjiang CRON[1389535]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:34:01 ssjiang CRON[1389544]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:34:01 ssjiang CRON[1389544]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:35:01 ssjiang CRON[1389555]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:35:01 ssjiang CRON[1389556]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 19:35:01 ssjiang CRON[1389554]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 19:35:01 ssjiang CRON[1389556]: pam_unix(cron:session): session closed for user root
Oct 14 19:35:02 ssjiang CRON[1389555]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:36:01 ssjiang CRON[1430560]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:36:02 ssjiang CRON[1430560]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:36:03 ssjiang CRON[1389554]: pam_unix(cron:session): session closed for user root
Oct 14 19:37:01 ssjiang CRON[1431200]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:37:02 ssjiang CRON[1431200]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:38:01 ssjiang CRON[1431209]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:38:02 ssjiang CRON[1431209]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:39:01 ssjiang CRON[1431219]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 19:39:01 ssjiang CRON[1431219]: pam_unix(cron:session): session closed for user root
Oct 14 19:39:01 ssjiang CRON[1431220]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:39:02 ssjiang CRON[1431220]: pam_unix(cron:session): session closed for user www-data
Oct 14 19:40:01 ssjiang CRON[1431304]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 19:40:01 ssjiang CRON[1431301]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 19:40:01 ssjiang CRON[1431303]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 19:40:01 ssjiang CRON[1431302]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 19:40:01 ssjiang CRON[1431304]: pam_unix(cron:session): session closed for user root