Oct 18 07:00:02 ssjiang CRON[1555932]: pam_unix(cron:session): session closed for user root
Oct 18 07:00:03 ssjiang CRON[1555934]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:01:01 ssjiang CRON[1593949]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:01:01 ssjiang CRON[1593949]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:01:11 ssjiang CRON[1555933]: pam_unix(cron:session): session closed for user root
Oct 18 07:02:01 ssjiang CRON[1598317]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:02:01 ssjiang CRON[1598317]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:03:01 ssjiang CRON[1598326]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:03:02 ssjiang CRON[1598326]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:04:01 ssjiang CRON[1598335]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:04:02 ssjiang CRON[1598335]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:05:01 ssjiang CRON[1598345]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:05:01 ssjiang CRON[1598344]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:05:01 ssjiang CRON[1598346]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:05:01 ssjiang CRON[1598346]: pam_unix(cron:session): session closed for user root
Oct 18 07:05:01 ssjiang CRON[1598345]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:06:01 ssjiang CRON[1638707]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:06:02 ssjiang CRON[1638707]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:06:08 ssjiang CRON[1598344]: pam_unix(cron:session): session closed for user root
Oct 18 07:07:01 ssjiang CRON[1640713]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:07:01 ssjiang CRON[1640713]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:08:01 ssjiang CRON[1640722]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:08:02 ssjiang CRON[1640722]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:09:01 ssjiang CRON[1640802]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:09:01 ssjiang CRON[1640802]: pam_unix(cron:session): session closed for user root
Oct 18 07:09:01 ssjiang CRON[1640803]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:09:02 ssjiang CRON[1640803]: pam_unix(cron:session): session closed for user www-data
Oct 18 07:10:01 ssjiang CRON[1640816]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:10:01 ssjiang CRON[1640815]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 07:10:01 ssjiang CRON[1640813]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:10:01 ssjiang CRON[1640814]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 07:10:01 ssjiang CRON[1640816]: pam_unix(cron:session): session closed for user root