Oct 16 18:00:02 ssjiang CRON[3774707]: pam_unix(cron:session): session closed for user root
Oct 16 18:00:03 ssjiang CRON[3774709]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:01:01 ssjiang CRON[3815901]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:01:01 ssjiang CRON[3815901]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:01:04 ssjiang CRON[3774708]: pam_unix(cron:session): session closed for user root
Oct 16 18:02:01 ssjiang CRON[3816669]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:02:02 ssjiang CRON[3816669]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:03:01 ssjiang CRON[3816682]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:03:01 ssjiang CRON[3816682]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:04:01 ssjiang CRON[3816691]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:04:02 ssjiang CRON[3816691]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:05:01 ssjiang CRON[3816700]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 18:05:01 ssjiang CRON[3816702]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 18:05:01 ssjiang CRON[3816701]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:05:01 ssjiang CRON[3816702]: pam_unix(cron:session): session closed for user root
Oct 16 18:05:02 ssjiang CRON[3816701]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:06:01 ssjiang CRON[3858157]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:06:01 ssjiang CRON[3858157]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:06:02 ssjiang CRON[3816700]: pam_unix(cron:session): session closed for user root
Oct 16 18:07:01 ssjiang CRON[3858648]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:07:02 ssjiang CRON[3858648]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:08:01 ssjiang CRON[3858659]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:08:02 ssjiang CRON[3858659]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:09:01 ssjiang CRON[3858669]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 18:09:01 ssjiang CRON[3858669]: pam_unix(cron:session): session closed for user root
Oct 16 18:09:01 ssjiang CRON[3858670]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:09:01 ssjiang CRON[3858670]: pam_unix(cron:session): session closed for user www-data
Oct 16 18:10:01 ssjiang CRON[3858750]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 18:10:01 ssjiang CRON[3858751]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 18:10:01 ssjiang CRON[3858752]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 18:10:01 ssjiang CRON[3858753]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 18:10:01 ssjiang CRON[3858753]: pam_unix(cron:session): session closed for user root