Oct 10 10:50:03 ssjiang CRON[3967706]: pam_unix(cron:session): session closed for user root
Oct 10 10:51:01 ssjiang CRON[4007805]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:51:02 ssjiang CRON[4007805]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:51:05 ssjiang CRON[3967707]: pam_unix(cron:session): session closed for user root
Oct 10 10:52:01 ssjiang CRON[4008577]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:52:01 ssjiang CRON[4008577]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:53:01 ssjiang CRON[4008586]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:53:02 ssjiang CRON[4008586]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:54:01 ssjiang CRON[4008595]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:54:02 ssjiang CRON[4008595]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:55:01 ssjiang CRON[4008606]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 10:55:01 ssjiang CRON[4008604]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 10:55:01 ssjiang CRON[4008605]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:55:01 ssjiang CRON[4008606]: pam_unix(cron:session): session closed for user root
Oct 10 10:55:01 ssjiang CRON[4008605]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:56:01 ssjiang CRON[4049104]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:56:02 ssjiang CRON[4049104]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:56:02 ssjiang CRON[4008604]: pam_unix(cron:session): session closed for user root
Oct 10 10:57:01 ssjiang CRON[4049473]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:57:02 ssjiang CRON[4049473]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:58:01 ssjiang CRON[4049482]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:58:02 ssjiang CRON[4049482]: pam_unix(cron:session): session closed for user www-data
Oct 10 10:59:01 ssjiang CRON[4049492]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 10:59:02 ssjiang CRON[4049492]: pam_unix(cron:session): session closed for user www-data
Oct 10 11:00:01 ssjiang CRON[4049502]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 11:00:01 ssjiang CRON[4049501]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 11:00:01 ssjiang CRON[4049503]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 11:00:01 ssjiang CRON[4049504]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 11:00:01 ssjiang CRON[4049504]: pam_unix(cron:session): session closed for user root