Oct 20 20:40:02 ssjiang CRON[3728842]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:40:02 ssjiang CRON[3728840]: pam_unix(cron:session): session closed for user root
Oct 20 20:41:01 ssjiang CRON[3770821]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:41:01 ssjiang CRON[3770821]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:41:04 ssjiang CRON[3728841]: pam_unix(cron:session): session closed for user root
Oct 20 20:42:01 ssjiang CRON[3771573]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:42:02 ssjiang CRON[3771573]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:43:01 ssjiang CRON[3771582]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:43:01 ssjiang CRON[3771582]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:44:01 ssjiang CRON[3771596]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:44:02 ssjiang CRON[3771596]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:45:01 ssjiang CRON[3771605]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 20:45:01 ssjiang CRON[3771607]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 20:45:01 ssjiang CRON[3771606]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:45:01 ssjiang CRON[3771607]: pam_unix(cron:session): session closed for user root
Oct 20 20:45:02 ssjiang CRON[3771606]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:46:01 ssjiang CRON[3813681]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:46:01 ssjiang CRON[3813681]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:46:03 ssjiang CRON[3771605]: pam_unix(cron:session): session closed for user root
Oct 20 20:47:01 ssjiang CRON[3814335]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:47:02 ssjiang CRON[3814335]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:48:01 ssjiang CRON[3814344]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:48:02 ssjiang CRON[3814344]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:49:01 ssjiang CRON[3814354]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:49:01 ssjiang CRON[3814354]: pam_unix(cron:session): session closed for user www-data
Oct 20 20:50:01 ssjiang CRON[3814365]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 20:50:01 ssjiang CRON[3814364]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 20:50:01 ssjiang CRON[3814366]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 20:50:01 ssjiang CRON[3814367]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 20:50:01 ssjiang CRON[3814367]: pam_unix(cron:session): session closed for user root