Oct 17 20:30:01 ssjiang CRON[413016]: pam_unix(cron:session): session closed for user root
Oct 17 20:30:01 ssjiang CRON[413018]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:31:01 ssjiang CRON[453874]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:31:02 ssjiang CRON[453874]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:31:07 ssjiang CRON[413017]: pam_unix(cron:session): session closed for user root
Oct 17 20:32:01 ssjiang CRON[455209]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:32:01 ssjiang CRON[455209]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:33:01 ssjiang CRON[455218]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:33:02 ssjiang CRON[455218]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:34:01 ssjiang CRON[455227]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:34:02 ssjiang CRON[455227]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:35:01 ssjiang CRON[455237]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:35:01 ssjiang CRON[455236]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:35:01 ssjiang CRON[455238]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:35:01 ssjiang CRON[455238]: pam_unix(cron:session): session closed for user root
Oct 17 20:35:01 ssjiang CRON[455237]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:36:01 ssjiang CRON[494091]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:36:02 ssjiang CRON[494091]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:36:10 ssjiang CRON[455236]: pam_unix(cron:session): session closed for user root
Oct 17 20:37:01 ssjiang CRON[497425]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:37:01 ssjiang CRON[497425]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:38:01 ssjiang CRON[497434]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:38:02 ssjiang CRON[497434]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:39:01 ssjiang CRON[497444]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:39:01 ssjiang CRON[497444]: pam_unix(cron:session): session closed for user root
Oct 17 20:39:01 ssjiang CRON[497445]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:39:02 ssjiang CRON[497445]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:40:01 ssjiang CRON[497526]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:40:01 ssjiang CRON[497525]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:40:01 ssjiang CRON[497527]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:40:01 ssjiang CRON[497524]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:40:01 ssjiang CRON[497527]: pam_unix(cron:session): session closed for user root