Oct 15 15:30:02 ssjiang CRON[3001137]: pam_unix(cron:session): session closed for user root
Oct 15 15:30:02 ssjiang CRON[3001139]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:31:01 ssjiang CRON[3041439]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:31:01 ssjiang CRON[3041439]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:31:06 ssjiang CRON[3001138]: pam_unix(cron:session): session closed for user root
Oct 15 15:32:01 ssjiang CRON[3042967]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:32:02 ssjiang CRON[3042967]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:33:01 ssjiang CRON[3042976]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:33:02 ssjiang CRON[3042976]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:34:01 ssjiang CRON[3042985]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:34:01 ssjiang CRON[3042985]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:35:01 ssjiang CRON[3042994]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 15:35:01 ssjiang CRON[3042996]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 15:35:01 ssjiang CRON[3042995]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:35:01 ssjiang CRON[3042996]: pam_unix(cron:session): session closed for user root
Oct 15 15:35:02 ssjiang CRON[3042995]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:36:01 ssjiang CRON[3083426]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:36:02 ssjiang CRON[3083426]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:36:06 ssjiang CRON[3042994]: pam_unix(cron:session): session closed for user root
Oct 15 15:37:01 ssjiang CRON[3084822]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:37:02 ssjiang CRON[3084822]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:38:01 ssjiang CRON[3084831]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:38:02 ssjiang CRON[3084831]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:39:01 ssjiang CRON[3084841]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 15:39:01 ssjiang CRON[3084842]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:39:01 ssjiang CRON[3084841]: pam_unix(cron:session): session closed for user root
Oct 15 15:39:02 ssjiang CRON[3084842]: pam_unix(cron:session): session closed for user www-data
Oct 15 15:40:01 ssjiang CRON[3084924]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 15:40:01 ssjiang CRON[3084925]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 15:40:01 ssjiang CRON[3084926]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 15:40:01 ssjiang CRON[3084923]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 15:40:01 ssjiang CRON[3084926]: pam_unix(cron:session): session closed for user root