Oct 20 07:00:02 ssjiang CRON[907950]: pam_unix(cron:session): session closed for user root
Oct 20 07:00:03 ssjiang CRON[907952]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:01:01 ssjiang CRON[947652]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:01:01 ssjiang CRON[947652]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:01:08 ssjiang CRON[907951]: pam_unix(cron:session): session closed for user root
Oct 20 07:02:01 ssjiang CRON[950692]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:02:02 ssjiang CRON[950692]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:03:01 ssjiang CRON[950702]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:03:01 ssjiang CRON[950702]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:04:01 ssjiang CRON[950711]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:04:02 ssjiang CRON[950711]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:05:01 ssjiang CRON[950722]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 07:05:01 ssjiang CRON[950720]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 07:05:01 ssjiang CRON[950722]: pam_unix(cron:session): session closed for user root
Oct 20 07:05:01 ssjiang CRON[950721]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:05:02 ssjiang CRON[950721]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:06:01 ssjiang CRON[990415]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:06:01 ssjiang CRON[990415]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:06:08 ssjiang CRON[950720]: pam_unix(cron:session): session closed for user root
Oct 20 07:07:01 ssjiang CRON[993448]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:07:02 ssjiang CRON[993448]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:08:01 ssjiang CRON[993458]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:08:02 ssjiang CRON[993458]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:09:01 ssjiang CRON[993468]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 07:09:01 ssjiang CRON[993468]: pam_unix(cron:session): session closed for user root
Oct 20 07:09:01 ssjiang CRON[993469]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:09:01 ssjiang CRON[993469]: pam_unix(cron:session): session closed for user www-data
Oct 20 07:10:01 ssjiang CRON[993547]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 07:10:01 ssjiang CRON[993548]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 07:10:01 ssjiang CRON[993550]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 07:10:01 ssjiang CRON[993549]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 07:10:01 ssjiang CRON[993550]: pam_unix(cron:session): session closed for user root