Oct 18 13:30:01 ssjiang CRON[670226]: pam_unix(cron:session): session closed for user root
Oct 18 13:30:01 ssjiang CRON[670228]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:31:01 ssjiang CRON[711822]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:31:02 ssjiang CRON[711822]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:31:05 ssjiang CRON[670227]: pam_unix(cron:session): session closed for user root
Oct 18 13:32:01 ssjiang CRON[712597]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:32:02 ssjiang CRON[712597]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:33:01 ssjiang CRON[712606]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:33:02 ssjiang CRON[712606]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:34:01 ssjiang CRON[712616]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:34:01 ssjiang CRON[712616]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:35:01 ssjiang CRON[712627]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:35:01 ssjiang CRON[712625]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:35:01 ssjiang CRON[712626]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:35:01 ssjiang CRON[712627]: pam_unix(cron:session): session closed for user root
Oct 18 13:35:02 ssjiang CRON[712626]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:36:01 ssjiang CRON[753726]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:36:02 ssjiang CRON[753726]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:36:06 ssjiang CRON[712625]: pam_unix(cron:session): session closed for user root
Oct 18 13:37:01 ssjiang CRON[754993]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:37:01 ssjiang CRON[754993]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:38:01 ssjiang CRON[755002]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:38:02 ssjiang CRON[755002]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:39:01 ssjiang CRON[755013]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:39:01 ssjiang CRON[755014]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:39:01 ssjiang CRON[755013]: pam_unix(cron:session): session closed for user root
Oct 18 13:39:02 ssjiang CRON[755014]: pam_unix(cron:session): session closed for user www-data
Oct 18 13:40:01 ssjiang CRON[755099]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:40:01 ssjiang CRON[755098]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 13:40:01 ssjiang CRON[755097]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:40:01 ssjiang CRON[755096]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 13:40:01 ssjiang CRON[755099]: pam_unix(cron:session): session closed for user root