Oct 23 13:20:03 ssjiang CRON[3667314]: pam_unix(cron:session): session closed for user root
Oct 23 13:21:01 ssjiang CRON[3706041]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:21:02 ssjiang CRON[3706041]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:21:11 ssjiang CRON[3667315]: pam_unix(cron:session): session closed for user root
Oct 23 13:22:01 ssjiang CRON[3710655]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:22:02 ssjiang CRON[3710655]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:23:01 ssjiang CRON[3710664]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:23:01 ssjiang CRON[3710664]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:24:01 ssjiang CRON[3710674]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:24:02 ssjiang CRON[3710674]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:25:01 ssjiang CRON[3710684]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:25:01 ssjiang CRON[3710683]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 23 13:25:01 ssjiang CRON[3710685]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 23 13:25:01 ssjiang CRON[3710685]: pam_unix(cron:session): session closed for user root
Oct 23 13:25:02 ssjiang CRON[3710684]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:26:01 ssjiang CRON[3748160]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:26:02 ssjiang CRON[3748160]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:26:13 ssjiang CRON[3710683]: pam_unix(cron:session): session closed for user root
Oct 23 13:27:01 ssjiang CRON[3754011]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:27:02 ssjiang CRON[3754011]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:28:01 ssjiang CRON[3754021]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:28:01 ssjiang CRON[3754021]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:29:01 ssjiang CRON[3754032]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:29:02 ssjiang CRON[3754032]: pam_unix(cron:session): session closed for user www-data
Oct 23 13:30:01 ssjiang CRON[3754042]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 23 13:30:01 ssjiang CRON[3754044]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 23 13:30:01 ssjiang CRON[3754043]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 23 13:30:01 ssjiang CRON[3754044]: pam_unix(cron:session): session closed for user root
Oct 23 13:30:01 ssjiang CRON[3754041]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)