Oct 13 13:20:01 ssjiang CRON[3053738]: pam_unix(cron:session): session closed for user root
Oct 13 13:20:01 ssjiang CRON[3053740]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:21:01 ssjiang CRON[3092809]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:21:02 ssjiang CRON[3092809]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:21:08 ssjiang CRON[3053739]: pam_unix(cron:session): session closed for user root
Oct 13 13:22:01 ssjiang CRON[3095208]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:22:02 ssjiang CRON[3095208]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:23:01 ssjiang CRON[3095217]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:23:01 ssjiang CRON[3095217]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:24:02 ssjiang CRON[3095226]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:24:02 ssjiang CRON[3095226]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:25:01 ssjiang CRON[3095235]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 13:25:01 ssjiang CRON[3095236]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:25:01 ssjiang CRON[3095237]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 13:25:01 ssjiang CRON[3095237]: pam_unix(cron:session): session closed for user root
Oct 13 13:25:02 ssjiang CRON[3095236]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:26:01 ssjiang CRON[3133367]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:26:02 ssjiang CRON[3133367]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:26:09 ssjiang CRON[3095235]: pam_unix(cron:session): session closed for user root
Oct 13 13:27:01 ssjiang CRON[3136700]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:27:02 ssjiang CRON[3136700]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:28:01 ssjiang CRON[3136710]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:28:01 ssjiang CRON[3136710]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:29:01 ssjiang CRON[3136720]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:29:02 ssjiang CRON[3136720]: pam_unix(cron:session): session closed for user www-data
Oct 13 13:30:01 ssjiang CRON[3136729]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 13:30:01 ssjiang CRON[3136730]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 13:30:01 ssjiang CRON[3136731]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 13:30:01 ssjiang CRON[3136732]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 13:30:01 ssjiang CRON[3136732]: pam_unix(cron:session): session closed for user root