Oct 20 13:20:02 ssjiang CRON[4158738]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:20:02 ssjiang CRON[4158736]: pam_unix(cron:session): session closed for user root
Oct 20 13:21:01 ssjiang CRON[5244]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:21:02 ssjiang CRON[5244]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:21:08 ssjiang CRON[4158737]: pam_unix(cron:session): session closed for user root
Oct 20 13:22:01 ssjiang CRON[7490]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:22:02 ssjiang CRON[7490]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:23:01 ssjiang CRON[7499]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:23:01 ssjiang CRON[7499]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:24:01 ssjiang CRON[7508]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:24:02 ssjiang CRON[7508]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:25:01 ssjiang CRON[7519]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:25:01 ssjiang CRON[7518]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:25:01 ssjiang CRON[7517]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:25:01 ssjiang CRON[7519]: pam_unix(cron:session): session closed for user root
Oct 20 13:25:02 ssjiang CRON[7518]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:26:01 ssjiang CRON[48653]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:26:01 ssjiang CRON[48653]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:26:06 ssjiang CRON[7517]: pam_unix(cron:session): session closed for user root
Oct 20 13:27:01 ssjiang CRON[50245]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:27:02 ssjiang CRON[50245]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:28:01 ssjiang CRON[50254]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:28:02 ssjiang CRON[50254]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:29:01 ssjiang CRON[50264]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:29:01 ssjiang CRON[50264]: pam_unix(cron:session): session closed for user www-data
Oct 20 13:30:01 ssjiang CRON[50273]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:30:01 ssjiang CRON[50276]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 13:30:01 ssjiang CRON[50275]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 13:30:01 ssjiang CRON[50276]: pam_unix(cron:session): session closed for user root
Oct 20 13:30:01 ssjiang CRON[50274]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)