1 /CONFIRM
/CONFIRM /NOCONFIRM (default) Controls whether or not the user is asked for confirmation before a DCE$UAF record is deleted.
2 /LOG
/LOG (default) /NOLOG Controls whether or not a message is displayed after each record has been deleted.
3 /WARNING
/WARNING (default) /NOWARNING Controls whether or not the user is asked the following: "Do you really want to delete entries from the DCE$UAF file?"