Oct 12 13:00:02 ssjiang CRON[3544365]: pam_unix(cron:session): session closed for user root
Oct 12 13:00:02 ssjiang CRON[3544367]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:01:01 ssjiang CRON[3585260]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:01:02 ssjiang CRON[3585260]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:01:02 ssjiang CRON[3544366]: pam_unix(cron:session): session closed for user root
Oct 12 13:02:01 ssjiang CRON[3585607]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:02:02 ssjiang CRON[3585607]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:03:01 ssjiang CRON[3585616]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:03:02 ssjiang CRON[3585616]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:04:01 ssjiang CRON[3585625]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:04:01 ssjiang CRON[3585625]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:05:01 ssjiang CRON[3585635]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 13:05:01 ssjiang CRON[3585637]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 13:05:01 ssjiang CRON[3585636]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:05:01 ssjiang CRON[3585637]: pam_unix(cron:session): session closed for user root
Oct 12 13:05:02 ssjiang CRON[3585636]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:06:01 ssjiang CRON[3585635]: pam_unix(cron:session): session closed for user root
Oct 12 13:06:01 ssjiang CRON[3626852]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:06:02 ssjiang CRON[3626852]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:07:01 ssjiang CRON[3626861]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:07:01 ssjiang CRON[3626861]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:08:01 ssjiang CRON[3626871]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:08:02 ssjiang CRON[3626871]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:09:01 ssjiang CRON[3626881]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 13:09:01 ssjiang CRON[3626882]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:09:01 ssjiang CRON[3626881]: pam_unix(cron:session): session closed for user root
Oct 12 13:09:02 ssjiang CRON[3626882]: pam_unix(cron:session): session closed for user www-data
Oct 12 13:10:01 ssjiang CRON[3626963]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 13:10:01 ssjiang CRON[3626964]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 13:10:01 ssjiang CRON[3626966]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 13:10:01 ssjiang CRON[3626965]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 13:10:01 ssjiang CRON[3626966]: pam_unix(cron:session): session closed for user root