Oct 16 09:30:02 ssjiang CRON[3685265]: pam_unix(cron:session): session closed for user root
Oct 16 09:30:02 ssjiang CRON[3685267]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:31:01 ssjiang CRON[3726416]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:31:01 ssjiang CRON[3726416]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:31:04 ssjiang CRON[3685266]: pam_unix(cron:session): session closed for user root
Oct 16 09:32:01 ssjiang CRON[3727216]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:32:02 ssjiang CRON[3727216]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:33:01 ssjiang CRON[3727225]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:33:02 ssjiang CRON[3727225]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:34:01 ssjiang CRON[3727246]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:34:02 ssjiang CRON[3727246]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:35:01 ssjiang CRON[3727257]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 09:35:01 ssjiang CRON[3727255]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 09:35:01 ssjiang CRON[3727256]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:35:01 ssjiang CRON[3727257]: pam_unix(cron:session): session closed for user root
Oct 16 09:35:01 ssjiang CRON[3727256]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:36:01 ssjiang CRON[3768561]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:36:02 ssjiang CRON[3768561]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:36:04 ssjiang CRON[3727255]: pam_unix(cron:session): session closed for user root
Oct 16 09:37:01 ssjiang CRON[3769205]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:37:02 ssjiang CRON[3769205]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:38:01 ssjiang CRON[3769214]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:38:01 ssjiang CRON[3769214]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:39:01 ssjiang CRON[3769225]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 09:39:01 ssjiang CRON[3769226]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:39:01 ssjiang CRON[3769225]: pam_unix(cron:session): session closed for user root
Oct 16 09:39:02 ssjiang CRON[3769226]: pam_unix(cron:session): session closed for user www-data
Oct 16 09:40:01 ssjiang CRON[3769307]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 09:40:01 ssjiang CRON[3769308]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 09:40:01 ssjiang CRON[3769309]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 09:40:01 ssjiang CRON[3769310]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 09:40:01 ssjiang CRON[3769310]: pam_unix(cron:session): session closed for user root