Oct 18 11:50:01 ssjiang CRON[4015975]: pam_unix(cron:session): session closed for user root
Oct 18 11:50:01 ssjiang CRON[4015977]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:51:01 ssjiang CRON[4057531]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:51:02 ssjiang CRON[4057531]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:51:05 ssjiang CRON[4015976]: pam_unix(cron:session): session closed for user root
Oct 18 11:52:01 ssjiang CRON[4058347]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:52:02 ssjiang CRON[4058347]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:53:01 ssjiang CRON[4058356]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:53:02 ssjiang CRON[4058356]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:54:01 ssjiang CRON[4058365]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:54:01 ssjiang CRON[4058365]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:55:01 ssjiang CRON[4058375]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 11:55:01 ssjiang CRON[4058377]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 11:55:01 ssjiang CRON[4058377]: pam_unix(cron:session): session closed for user root
Oct 18 11:55:01 ssjiang CRON[4058376]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:55:02 ssjiang CRON[4058376]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:56:01 ssjiang CRON[4099096]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:56:02 ssjiang CRON[4099096]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:56:07 ssjiang CRON[4058375]: pam_unix(cron:session): session closed for user root
Oct 18 11:57:01 ssjiang CRON[4100743]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:57:01 ssjiang CRON[4100743]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:58:01 ssjiang CRON[4100752]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:58:02 ssjiang CRON[4100752]: pam_unix(cron:session): session closed for user www-data
Oct 18 11:59:01 ssjiang CRON[4100762]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 11:59:02 ssjiang CRON[4100762]: pam_unix(cron:session): session closed for user www-data
Oct 18 12:00:01 ssjiang CRON[4100772]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:00:01 ssjiang CRON[4100773]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 12:00:01 ssjiang CRON[4100771]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:00:01 ssjiang CRON[4100774]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 12:00:01 ssjiang CRON[4100774]: pam_unix(cron:session): session closed for user root