Oct 20 13:10:02 ssjiang CRON[4073217]: pam_unix(cron:session): session closed for user root
Oct 20 13:10:02 ssjiang CRON[4073219]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:11:01 ssjiang CRON[4114613]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:11:01 ssjiang CRON[4114613]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:11:06 ssjiang CRON[4073218]: pam_unix(cron:session): session closed for user root
Oct 20 13:12:01 ssjiang CRON[4115949]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:12:01 ssjiang CRON[4115949]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:13:01 ssjiang CRON[4115958]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:13:02 ssjiang CRON[4115958]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:14:01 ssjiang CRON[4115967]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:14:02 ssjiang CRON[4115967]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:15:01 ssjiang CRON[4115977]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:15:01 ssjiang CRON[4115976]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:15:01 ssjiang CRON[4115978]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:15:01 ssjiang CRON[4115978]: pam_unix(cron:session): session closed for user root
Oct 20 13:15:02 ssjiang CRON[4115977]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:16:01 ssjiang CRON[4157369]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:16:01 ssjiang CRON[4157369]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:16:05 ssjiang CRON[4115976]: pam_unix(cron:session): session closed for user root
Oct 20 13:17:01 ssjiang CRON[4158704]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:17:01 ssjiang CRON[4158705]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:17:01 ssjiang CRON[4158704]: pam_unix(cron:session): session closed for user root
Oct 20 13:17:02 ssjiang CRON[4158705]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:18:01 ssjiang CRON[4158716]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:18:02 ssjiang CRON[4158716]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:19:01 ssjiang CRON[4158726]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:19:01 ssjiang CRON[4158726]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:20:02 ssjiang CRON[4158736]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:20:02 ssjiang CRON[4158737]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:20:02 ssjiang CRON[4158738]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:20:02 ssjiang CRON[4158739]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:20:02 ssjiang CRON[4158739]: pam_unix(cron:session): session closed for user root