Oct 18 13:20:01 ssjiang CRON[585427]: pam_unix(cron:session): session closed for user root
Oct 18 13:20:01 ssjiang CRON[585429]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:21:01 ssjiang CRON[624346]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:21:02 ssjiang CRON[624346]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:21:09 ssjiang CRON[585428]: pam_unix(cron:session): session closed for user root
Oct 18 13:22:01 ssjiang CRON[627799]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:22:02 ssjiang CRON[627799]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:23:01 ssjiang CRON[627809]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:23:02 ssjiang CRON[627809]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:24:01 ssjiang CRON[627818]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:24:01 ssjiang CRON[627818]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:25:01 ssjiang CRON[627827]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:25:01 ssjiang CRON[627829]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:25:01 ssjiang CRON[627828]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:25:01 ssjiang CRON[627829]: pam_unix(cron:session): session closed for user root
Oct 18 13:25:02 ssjiang CRON[627828]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:26:01 ssjiang CRON[669280]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:26:02 ssjiang CRON[669280]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:26:06 ssjiang CRON[627827]: pam_unix(cron:session): session closed for user root
Oct 18 13:27:01 ssjiang CRON[670197]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:27:01 ssjiang CRON[670197]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:28:01 ssjiang CRON[670207]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:28:02 ssjiang CRON[670207]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:29:01 ssjiang CRON[670217]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:29:02 ssjiang CRON[670217]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:30:01 ssjiang CRON[670226]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:30:01 ssjiang CRON[670228]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:30:01 ssjiang CRON[670229]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:30:01 ssjiang CRON[670227]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:30:01 ssjiang CRON[670229]: pam_unix(cron:session): session closed for user root