Oct  5 18:50:05 erlangs CRON[893341]: pam_unix(cron:session): session closed for user root
Oct  5 18:51:01 erlangs CRON[914414]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:51:01 erlangs CRON[914414]: pam_unix(cron:session): session closed for user root
Oct  5 18:52:01 erlangs CRON[921274]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:52:01 erlangs CRON[921274]: pam_unix(cron:session): session closed for user root
Oct  5 18:52:52 erlangs CRON[893342]: pam_unix(cron:session): session closed for user root
Oct  5 18:53:01 erlangs CRON[936299]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:53:01 erlangs CRON[936299]: pam_unix(cron:session): session closed for user root
Oct  5 18:54:01 erlangs CRON[936351]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:54:01 erlangs CRON[936351]: pam_unix(cron:session): session closed for user root
Oct  5 18:55:01 erlangs CRON[936399]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:55:01 erlangs CRON[936398]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:55:01 erlangs CRON[936399]: pam_unix(cron:session): session closed for user root
Oct  5 18:56:02 erlangs CRON[957418]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:56:02 erlangs CRON[957418]: pam_unix(cron:session): session closed for user root
Oct  5 18:57:01 erlangs CRON[963564]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:57:01 erlangs CRON[963564]: pam_unix(cron:session): session closed for user root
Oct  5 18:57:58 erlangs CRON[936398]: pam_unix(cron:session): session closed for user root
Oct  5 18:58:01 erlangs CRON[979363]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:58:01 erlangs CRON[979363]: pam_unix(cron:session): session closed for user root
Oct  5 18:59:01 erlangs CRON[979410]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 18:59:01 erlangs CRON[979410]: pam_unix(cron:session): session closed for user root
Oct  5 19:00:01 erlangs CRON[979447]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 19:00:01 erlangs CRON[979449]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 19:00:01 erlangs CRON[979448]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct  5 19:00:01 erlangs CRON[979449]: pam_unix(cron:session): session closed for user root