Oct 19 20:30:01 ssjiang CRON[3911963]: pam_unix(cron:session): session closed for user root
Oct 19 20:30:02 ssjiang CRON[3911965]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:31:01 ssjiang CRON[3950966]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:31:01 ssjiang CRON[3950966]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:31:09 ssjiang CRON[3911964]: pam_unix(cron:session): session closed for user root
Oct 19 20:32:01 ssjiang CRON[3954514]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:32:02 ssjiang CRON[3954514]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:33:01 ssjiang CRON[3954523]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:33:02 ssjiang CRON[3954523]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:34:01 ssjiang CRON[3954532]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:34:01 ssjiang CRON[3954532]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:35:01 ssjiang CRON[3954547]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 20:35:01 ssjiang CRON[3954545]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 20:35:01 ssjiang CRON[3954547]: pam_unix(cron:session): session closed for user root
Oct 19 20:35:01 ssjiang CRON[3954546]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:35:02 ssjiang CRON[3954546]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:36:01 ssjiang CRON[3993024]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:36:02 ssjiang CRON[3993024]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:36:10 ssjiang CRON[3954545]: pam_unix(cron:session): session closed for user root
Oct 19 20:37:01 ssjiang CRON[3997094]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:37:02 ssjiang CRON[3997094]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:38:01 ssjiang CRON[3997103]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:38:01 ssjiang CRON[3997103]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:39:01 ssjiang CRON[3997113]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 20:39:01 ssjiang CRON[3997113]: pam_unix(cron:session): session closed for user root
Oct 19 20:39:01 ssjiang CRON[3997114]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:39:02 ssjiang CRON[3997114]: pam_unix(cron:session): session closed for user www-data
Oct 19 20:40:01 ssjiang CRON[3997195]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 20:40:01 ssjiang CRON[3997194]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 20:40:01 ssjiang CRON[3997196]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 20:40:01 ssjiang CRON[3997197]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 20:40:01 ssjiang CRON[3997197]: pam_unix(cron:session): session closed for user root