Oct 19 19:30:01 ssjiang CRON[3400859]: pam_unix(cron:session): session closed for user root
Oct 19 19:30:01 ssjiang CRON[3400861]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:31:01 ssjiang CRON[3441337]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:31:02 ssjiang CRON[3441337]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:31:08 ssjiang CRON[3400860]: pam_unix(cron:session): session closed for user root
Oct 19 19:32:01 ssjiang CRON[3443410]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:32:02 ssjiang CRON[3443410]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:33:01 ssjiang CRON[3443419]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:33:01 ssjiang CRON[3443419]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:34:01 ssjiang CRON[3443429]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:34:02 ssjiang CRON[3443429]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:35:01 ssjiang CRON[3443440]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 19:35:01 ssjiang CRON[3443438]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 19:35:01 ssjiang CRON[3443440]: pam_unix(cron:session): session closed for user root
Oct 19 19:35:01 ssjiang CRON[3443439]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:35:02 ssjiang CRON[3443439]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:36:01 ssjiang CRON[3482772]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:36:02 ssjiang CRON[3482772]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:36:09 ssjiang CRON[3443438]: pam_unix(cron:session): session closed for user root
Oct 19 19:37:01 ssjiang CRON[3485986]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:37:01 ssjiang CRON[3485986]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:38:01 ssjiang CRON[3485995]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:38:02 ssjiang CRON[3485995]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:39:01 ssjiang CRON[3486006]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 19:39:01 ssjiang CRON[3486007]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:39:01 ssjiang CRON[3486006]: pam_unix(cron:session): session closed for user root
Oct 19 19:39:02 ssjiang CRON[3486007]: pam_unix(cron:session): session closed for user www-data
Oct 19 19:40:01 ssjiang CRON[3486090]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 19:40:01 ssjiang CRON[3486089]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 19:40:01 ssjiang CRON[3486087]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 19:40:01 ssjiang CRON[3486088]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 19:40:01 ssjiang CRON[3486090]: pam_unix(cron:session): session closed for user root