Oct 20 10:00:02 ssjiang CRON[2447843]: pam_unix(cron:session): session closed for user root
Oct 20 10:00:03 ssjiang CRON[2447845]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:01:01 ssjiang CRON[2489734]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:01:02 ssjiang CRON[2489734]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:01:05 ssjiang CRON[2447844]: pam_unix(cron:session): session closed for user root
Oct 20 10:02:01 ssjiang CRON[2490585]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:02:02 ssjiang CRON[2490585]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:03:01 ssjiang CRON[2490594]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:03:01 ssjiang CRON[2490594]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:04:01 ssjiang CRON[2490604]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:04:02 ssjiang CRON[2490604]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:05:01 ssjiang CRON[2490615]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 10:05:01 ssjiang CRON[2490613]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 10:05:01 ssjiang CRON[2490614]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:05:01 ssjiang CRON[2490615]: pam_unix(cron:session): session closed for user root
Oct 20 10:05:02 ssjiang CRON[2490614]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:06:01 ssjiang CRON[2532592]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:06:01 ssjiang CRON[2532592]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:06:04 ssjiang CRON[2490613]: pam_unix(cron:session): session closed for user root
Oct 20 10:07:01 ssjiang CRON[2533340]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:07:02 ssjiang CRON[2533340]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:08:01 ssjiang CRON[2533349]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:08:01 ssjiang CRON[2533349]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:09:01 ssjiang CRON[2533430]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 10:09:01 ssjiang CRON[2533430]: pam_unix(cron:session): session closed for user root
Oct 20 10:09:01 ssjiang CRON[2533431]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:09:02 ssjiang CRON[2533431]: pam_unix(cron:session): session closed for user www-data
Oct 20 10:10:01 ssjiang CRON[2533442]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 10:10:01 ssjiang CRON[2533445]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 10:10:01 ssjiang CRON[2533445]: pam_unix(cron:session): session closed for user root
Oct 20 10:10:01 ssjiang CRON[2533444]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 10:10:01 ssjiang CRON[2533443]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)