Oct 16 13:00:01 ssjiang CRON[1254967]: pam_unix(cron:session): session closed for user root
Oct 16 13:00:02 ssjiang CRON[1254969]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:01:01 ssjiang CRON[1296202]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:01:02 ssjiang CRON[1296202]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:01:04 ssjiang CRON[1254968]: pam_unix(cron:session): session closed for user root
Oct 16 13:02:01 ssjiang CRON[1296927]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:02:02 ssjiang CRON[1296927]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:03:01 ssjiang CRON[1296941]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:03:02 ssjiang CRON[1296941]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:04:01 ssjiang CRON[1296950]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:04:01 ssjiang CRON[1296950]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:05:01 ssjiang CRON[1296960]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:05:01 ssjiang CRON[1296959]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 13:05:01 ssjiang CRON[1296961]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 13:05:01 ssjiang CRON[1296961]: pam_unix(cron:session): session closed for user root
Oct 16 13:05:02 ssjiang CRON[1296960]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:06:01 ssjiang CRON[1338119]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:06:02 ssjiang CRON[1338119]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:06:05 ssjiang CRON[1296959]: pam_unix(cron:session): session closed for user root
Oct 16 13:07:01 ssjiang CRON[1338908]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:07:02 ssjiang CRON[1338908]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:08:01 ssjiang CRON[1338917]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:08:01 ssjiang CRON[1338917]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:09:01 ssjiang CRON[1338928]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 13:09:01 ssjiang CRON[1338929]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:09:01 ssjiang CRON[1338928]: pam_unix(cron:session): session closed for user root
Oct 16 13:09:02 ssjiang CRON[1338929]: pam_unix(cron:session): session closed for user www-data
Oct 16 13:10:01 ssjiang CRON[1339013]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 13:10:01 ssjiang CRON[1339011]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 13:10:01 ssjiang CRON[1339010]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 13:10:01 ssjiang CRON[1339012]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 13:10:01 ssjiang CRON[1339013]: pam_unix(cron:session): session closed for user root