Oct 16 07:20:02 ssjiang CRON[2593483]: pam_unix(cron:session): session closed for user root
Oct 16 07:20:02 ssjiang CRON[2593485]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:21:01 ssjiang CRON[2630901]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:21:01 ssjiang CRON[2630901]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:21:11 ssjiang CRON[2593484]: pam_unix(cron:session): session closed for user root
Oct 16 07:22:01 ssjiang CRON[2635434]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:22:01 ssjiang CRON[2635434]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:23:01 ssjiang CRON[2635443]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:23:02 ssjiang CRON[2635443]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:24:01 ssjiang CRON[2635453]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:24:02 ssjiang CRON[2635453]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:25:01 ssjiang CRON[2635462]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 07:25:01 ssjiang CRON[2635463]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:25:01 ssjiang CRON[2635464]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 07:25:01 ssjiang CRON[2635464]: pam_unix(cron:session): session closed for user root
Oct 16 07:25:02 ssjiang CRON[2635463]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:26:01 ssjiang CRON[2672731]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:26:01 ssjiang CRON[2672731]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:26:11 ssjiang CRON[2635462]: pam_unix(cron:session): session closed for user root
Oct 16 07:27:01 ssjiang CRON[2677410]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:27:01 ssjiang CRON[2677410]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:28:01 ssjiang CRON[2677419]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:28:02 ssjiang CRON[2677419]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:29:01 ssjiang CRON[2677430]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:29:02 ssjiang CRON[2677430]: pam_unix(cron:session): session closed for user www-data
Oct 16 07:30:01 ssjiang CRON[2677442]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 07:30:01 ssjiang CRON[2677441]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 07:30:01 ssjiang CRON[2677442]: pam_unix(cron:session): session closed for user root
Oct 16 07:30:01 ssjiang CRON[2677440]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 07:30:01 ssjiang CRON[2677439]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)