Oct 17 18:30:02 ssjiang CRON[3593312]: pam_unix(cron:session): session closed for user root
Oct 17 18:30:02 ssjiang CRON[3593314]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:31:01 ssjiang CRON[3631751]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:31:02 ssjiang CRON[3631751]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:31:10 ssjiang CRON[3593313]: pam_unix(cron:session): session closed for user root
Oct 17 18:32:01 ssjiang CRON[3635505]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:32:02 ssjiang CRON[3635505]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:33:01 ssjiang CRON[3635514]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:33:01 ssjiang CRON[3635514]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:34:01 ssjiang CRON[3635523]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:34:02 ssjiang CRON[3635523]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:35:01 ssjiang CRON[3635532]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:35:01 ssjiang CRON[3635534]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:35:01 ssjiang CRON[3635533]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:35:01 ssjiang CRON[3635534]: pam_unix(cron:session): session closed for user root
Oct 17 18:35:02 ssjiang CRON[3635533]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:36:01 ssjiang CRON[3674760]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:36:01 ssjiang CRON[3674760]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:36:08 ssjiang CRON[3635532]: pam_unix(cron:session): session closed for user root
Oct 17 18:37:01 ssjiang CRON[3677733]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:37:01 ssjiang CRON[3677733]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:38:02 ssjiang CRON[3677742]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:38:02 ssjiang CRON[3677742]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:39:01 ssjiang CRON[3677752]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:39:01 ssjiang CRON[3677753]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:39:01 ssjiang CRON[3677752]: pam_unix(cron:session): session closed for user root
Oct 17 18:39:02 ssjiang CRON[3677753]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:40:01 ssjiang CRON[3677835]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:40:01 ssjiang CRON[3677835]: pam_unix(cron:session): session closed for user root
Oct 17 18:40:01 ssjiang CRON[3677834]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:40:01 ssjiang CRON[3677832]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:40:01 ssjiang CRON[3677833]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)