Oct 22 16:50:01 ssjiang CRON[1398565]: pam_unix(cron:session): session closed for user root
Oct 22 16:50:01 ssjiang CRON[1398567]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:51:01 ssjiang CRON[1440574]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:51:02 ssjiang CRON[1440574]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:51:06 ssjiang CRON[1398566]: pam_unix(cron:session): session closed for user root
Oct 22 16:52:01 ssjiang CRON[1441717]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:52:02 ssjiang CRON[1441717]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:53:01 ssjiang CRON[1441726]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:53:02 ssjiang CRON[1441726]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:54:01 ssjiang CRON[1441735]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:54:01 ssjiang CRON[1441735]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:55:01 ssjiang CRON[1441744]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 16:55:01 ssjiang CRON[1441745]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:55:01 ssjiang CRON[1441746]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 16:55:01 ssjiang CRON[1441746]: pam_unix(cron:session): session closed for user root
Oct 22 16:55:02 ssjiang CRON[1441745]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:56:01 ssjiang CRON[1482052]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:56:02 ssjiang CRON[1482052]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:56:08 ssjiang CRON[1441744]: pam_unix(cron:session): session closed for user root
Oct 22 16:57:01 ssjiang CRON[1484893]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:57:02 ssjiang CRON[1484893]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:58:01 ssjiang CRON[1484902]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:58:02 ssjiang CRON[1484902]: pam_unix(cron:session): session closed for user www-data
Oct 22 16:59:01 ssjiang CRON[1484913]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 16:59:01 ssjiang CRON[1484913]: pam_unix(cron:session): session closed for user www-data
Oct 22 17:00:01 ssjiang CRON[1484925]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 17:00:01 ssjiang CRON[1484922]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 17:00:01 ssjiang CRON[1484924]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 22 17:00:01 ssjiang CRON[1484923]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 22 17:00:01 ssjiang CRON[1484925]: pam_unix(cron:session): session closed for user root