Oct 19 03:50:01 ssjiang CRON[3780387]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:50:02 ssjiang CRON[3780385]: pam_unix(cron:session): session closed for user root
Oct 19 03:51:01 ssjiang CRON[3818708]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:51:01 ssjiang CRON[3818708]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:51:10 ssjiang CRON[3780386]: pam_unix(cron:session): session closed for user root
Oct 19 03:52:01 ssjiang CRON[3822935]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:52:02 ssjiang CRON[3822935]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:53:01 ssjiang CRON[3822944]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:53:01 ssjiang CRON[3822944]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:54:01 ssjiang CRON[3822954]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:54:02 ssjiang CRON[3822954]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:55:01 ssjiang CRON[3822965]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 03:55:01 ssjiang CRON[3822963]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 03:55:01 ssjiang CRON[3822965]: pam_unix(cron:session): session closed for user root
Oct 19 03:55:01 ssjiang CRON[3822964]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:55:02 ssjiang CRON[3822964]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:56:01 ssjiang CRON[3862355]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:56:01 ssjiang CRON[3862355]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:56:08 ssjiang CRON[3822963]: pam_unix(cron:session): session closed for user root
Oct 19 03:57:01 ssjiang CRON[3865509]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:57:02 ssjiang CRON[3865509]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:58:01 ssjiang CRON[3865518]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:58:02 ssjiang CRON[3865518]: pam_unix(cron:session): session closed for user www-data
Oct 19 03:59:01 ssjiang CRON[3865528]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 03:59:02 ssjiang CRON[3865528]: pam_unix(cron:session): session closed for user www-data
Oct 19 04:00:01 ssjiang CRON[3865537]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 04:00:01 ssjiang CRON[3865538]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 04:00:01 ssjiang CRON[3865539]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 04:00:01 ssjiang CRON[3865540]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 04:00:01 ssjiang CRON[3865540]: pam_unix(cron:session): session closed for user root