Oct 17 21:50:02 ssjiang CRON[1088753]: pam_unix(cron:session): session closed for user root
Oct 17 21:50:02 ssjiang CRON[1088755]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:51:01 ssjiang CRON[1130112]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:51:02 ssjiang CRON[1130112]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:51:05 ssjiang CRON[1088754]: pam_unix(cron:session): session closed for user root
Oct 17 21:52:01 ssjiang CRON[1130944]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:52:02 ssjiang CRON[1130944]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:53:01 ssjiang CRON[1130953]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:53:02 ssjiang CRON[1130953]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:54:01 ssjiang CRON[1130964]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:54:01 ssjiang CRON[1130964]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:55:01 ssjiang CRON[1130975]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 21:55:01 ssjiang CRON[1130973]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 21:55:01 ssjiang CRON[1130974]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:55:01 ssjiang CRON[1130975]: pam_unix(cron:session): session closed for user root
Oct 17 21:55:02 ssjiang CRON[1130974]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:56:01 ssjiang CRON[1170587]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:56:02 ssjiang CRON[1170587]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:56:08 ssjiang CRON[1130973]: pam_unix(cron:session): session closed for user root
Oct 17 21:57:01 ssjiang CRON[1173161]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:57:02 ssjiang CRON[1173161]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:58:01 ssjiang CRON[1173171]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:58:02 ssjiang CRON[1173171]: pam_unix(cron:session): session closed for user www-data
Oct 17 21:59:01 ssjiang CRON[1173181]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 21:59:01 ssjiang CRON[1173181]: pam_unix(cron:session): session closed for user www-data
Oct 17 22:00:01 ssjiang CRON[1173194]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 22:00:01 ssjiang CRON[1173193]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 22:00:01 ssjiang CRON[1173194]: pam_unix(cron:session): session closed for user root
Oct 17 22:00:01 ssjiang CRON[1173191]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 22:00:01 ssjiang CRON[1173192]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)