Oct 25 13:30:02 ssjiang CRON[3685742]: pam_unix(cron:session): session closed for user root
Oct 25 13:30:02 ssjiang CRON[3685744]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:31:01 ssjiang CRON[3726866]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:31:01 ssjiang CRON[3726866]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:31:07 ssjiang CRON[3685743]: pam_unix(cron:session): session closed for user root
Oct 25 13:32:01 ssjiang CRON[3729433]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:32:02 ssjiang CRON[3729433]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:33:01 ssjiang CRON[3729442]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:33:02 ssjiang CRON[3729442]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:34:01 ssjiang CRON[3729451]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:34:02 ssjiang CRON[3729451]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:35:01 ssjiang CRON[3729462]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 13:35:01 ssjiang CRON[3729460]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 13:35:01 ssjiang CRON[3729462]: pam_unix(cron:session): session closed for user root
Oct 25 13:35:01 ssjiang CRON[3729461]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:35:01 ssjiang CRON[3729461]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:36:01 ssjiang CRON[3770647]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:36:02 ssjiang CRON[3770647]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:36:08 ssjiang CRON[3729460]: pam_unix(cron:session): session closed for user root
Oct 25 13:37:01 ssjiang CRON[3773152]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:37:02 ssjiang CRON[3773152]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:38:01 ssjiang CRON[3773161]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:38:02 ssjiang CRON[3773161]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:39:01 ssjiang CRON[3773171]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 13:39:01 ssjiang CRON[3773171]: pam_unix(cron:session): session closed for user root
Oct 25 13:39:01 ssjiang CRON[3773172]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:39:01 ssjiang CRON[3773172]: pam_unix(cron:session): session closed for user www-data
Oct 25 13:40:01 ssjiang CRON[3773251]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 13:40:01 ssjiang CRON[3773252]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 25 13:40:01 ssjiang CRON[3773253]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 13:40:01 ssjiang CRON[3773250]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 25 13:40:01 ssjiang CRON[3773253]: pam_unix(cron:session): session closed for user root