Oct 18 06:50:01 ssjiang CRON[1471061]: pam_unix(cron:session): session closed for user root
Oct 18 06:50:01 ssjiang CRON[1471063]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:51:02 ssjiang CRON[1510716]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:51:02 ssjiang CRON[1510716]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:51:09 ssjiang CRON[1471062]: pam_unix(cron:session): session closed for user root
Oct 18 06:52:01 ssjiang CRON[1513433]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:52:01 ssjiang CRON[1513433]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:53:01 ssjiang CRON[1513442]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:53:02 ssjiang CRON[1513442]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:54:01 ssjiang CRON[1513451]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:54:02 ssjiang CRON[1513451]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:55:01 ssjiang CRON[1513461]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 06:55:01 ssjiang CRON[1513463]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 06:55:01 ssjiang CRON[1513462]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:55:01 ssjiang CRON[1513463]: pam_unix(cron:session): session closed for user root
Oct 18 06:55:01 ssjiang CRON[1513462]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:56:01 ssjiang CRON[1553224]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:56:02 ssjiang CRON[1553224]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:56:08 ssjiang CRON[1513461]: pam_unix(cron:session): session closed for user root
Oct 18 06:57:01 ssjiang CRON[1555904]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:57:02 ssjiang CRON[1555904]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:58:01 ssjiang CRON[1555913]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:58:02 ssjiang CRON[1555913]: pam_unix(cron:session): session closed for user www-data
Oct 18 06:59:01 ssjiang CRON[1555923]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 06:59:01 ssjiang CRON[1555923]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:00:01 ssjiang CRON[1555932]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:00:01 ssjiang CRON[1555934]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:00:01 ssjiang CRON[1555933]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:00:01 ssjiang CRON[1555935]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:00:01 ssjiang CRON[1555935]: pam_unix(cron:session): session closed for user root