Oct 14 10:00:01 ssjiang CRON[788358]: pam_unix(cron:session): session closed for user root
Oct 14 10:00:02 ssjiang CRON[788360]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:01:01 ssjiang CRON[829991]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:01:01 ssjiang CRON[788359]: pam_unix(cron:session): session closed for user root
Oct 14 10:01:02 ssjiang CRON[829991]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:02:01 ssjiang CRON[830018]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:02:01 ssjiang CRON[830018]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:03:01 ssjiang CRON[830027]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:03:02 ssjiang CRON[830027]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:04:01 ssjiang CRON[830036]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:04:02 ssjiang CRON[830036]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:05:01 ssjiang CRON[830045]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 10:05:01 ssjiang CRON[830047]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 10:05:01 ssjiang CRON[830047]: pam_unix(cron:session): session closed for user root
Oct 14 10:05:01 ssjiang CRON[830046]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:05:02 ssjiang CRON[830046]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:06:01 ssjiang CRON[871482]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:06:01 ssjiang CRON[830045]: pam_unix(cron:session): session closed for user root
Oct 14 10:06:01 ssjiang CRON[871482]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:07:01 ssjiang CRON[871691]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:07:02 ssjiang CRON[871691]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:08:01 ssjiang CRON[871700]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:08:02 ssjiang CRON[871700]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:09:01 ssjiang CRON[871710]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 10:09:01 ssjiang CRON[871711]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:09:01 ssjiang CRON[871710]: pam_unix(cron:session): session closed for user root
Oct 14 10:09:01 ssjiang CRON[871711]: pam_unix(cron:session): session closed for user www-data
Oct 14 10:10:01 ssjiang CRON[871791]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 10:10:01 ssjiang CRON[871790]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 10:10:01 ssjiang CRON[871789]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 10:10:01 ssjiang CRON[871792]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 10:10:01 ssjiang CRON[871792]: pam_unix(cron:session): session closed for user root