Oct 21 21:40:01 ssjiang CRON[4042261]: pam_unix(cron:session): session closed for user root
Oct 21 21:40:01 ssjiang CRON[4042263]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:41:01 ssjiang CRON[4080820]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:41:02 ssjiang CRON[4080820]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:41:11 ssjiang CRON[4042262]: pam_unix(cron:session): session closed for user root
Oct 21 21:42:01 ssjiang CRON[4085233]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:42:02 ssjiang CRON[4085233]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:43:01 ssjiang CRON[4085242]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:43:02 ssjiang CRON[4085242]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:44:01 ssjiang CRON[4085252]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:44:01 ssjiang CRON[4085252]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:45:01 ssjiang CRON[4085261]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 21:45:01 ssjiang CRON[4085262]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:45:01 ssjiang CRON[4085263]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 21:45:01 ssjiang CRON[4085263]: pam_unix(cron:session): session closed for user root
Oct 21 21:45:02 ssjiang CRON[4085262]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:46:01 ssjiang CRON[4124477]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:46:02 ssjiang CRON[4124477]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:46:10 ssjiang CRON[4085261]: pam_unix(cron:session): session closed for user root
Oct 21 21:47:01 ssjiang CRON[4128230]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:47:01 ssjiang CRON[4128230]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:48:01 ssjiang CRON[4128239]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:48:02 ssjiang CRON[4128239]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:49:01 ssjiang CRON[4128249]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:49:02 ssjiang CRON[4128249]: pam_unix(cron:session): session closed for user www-data
Oct 21 21:50:01 ssjiang CRON[4128259]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 21:50:01 ssjiang CRON[4128261]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 21:50:01 ssjiang CRON[4128260]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 21:50:01 ssjiang CRON[4128261]: pam_unix(cron:session): session closed for user root
Oct 21 21:50:01 ssjiang CRON[4128258]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)