Oct 20 12:50:01 ssjiang CRON[3902102]: pam_unix(cron:session): session closed for user root
Oct 20 12:50:01 ssjiang CRON[3902104]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:51:01 ssjiang CRON[3944245]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:51:02 ssjiang CRON[3944245]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:51:03 ssjiang CRON[3902103]: pam_unix(cron:session): session closed for user root
Oct 20 12:52:01 ssjiang CRON[3944833]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:52:02 ssjiang CRON[3944833]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:53:01 ssjiang CRON[3944842]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:53:02 ssjiang CRON[3944842]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:54:01 ssjiang CRON[3944851]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:54:02 ssjiang CRON[3944851]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:55:01 ssjiang CRON[3944861]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 12:55:01 ssjiang CRON[3944862]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:55:01 ssjiang CRON[3944863]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 12:55:01 ssjiang CRON[3944863]: pam_unix(cron:session): session closed for user root
Oct 20 12:55:01 ssjiang CRON[3944862]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:56:01 ssjiang CRON[3986832]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:56:02 ssjiang CRON[3986832]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:56:05 ssjiang CRON[3944861]: pam_unix(cron:session): session closed for user root
Oct 20 12:57:01 ssjiang CRON[3987591]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:57:01 ssjiang CRON[3987591]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:58:01 ssjiang CRON[3987600]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:58:02 ssjiang CRON[3987600]: pam_unix(cron:session): session closed for user www-data
Oct 20 12:59:01 ssjiang CRON[3987610]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 12:59:02 ssjiang CRON[3987610]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:00:01 ssjiang CRON[3987620]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:00:01 ssjiang CRON[3987621]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:00:01 ssjiang CRON[3987622]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:00:01 ssjiang CRON[3987622]: pam_unix(cron:session): session closed for user root
Oct 20 13:00:01 ssjiang CRON[3987619]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)