The Delete command serves 2 purposes :

   o Delete files by File-id
   o Delete complete directories and directory trees very fast

 Deleting files by file id's (with the /FILE qualifier) can be
 usefull in removing files which are no longer in a directory
 (eg. files marked for delete).
 Deleting a directory (with the /DIRECTORY qualifier) is many times
 faster than the normal DCL delete command, especially for large
 directories. The /TREE qualifier can be used to delete a complete
 directory tree with just one command.
 The /FILE and /DIRECTORY command cannot be combined.

   Syntax :

   (1)   DELETE <device>/FILE=<file-id>
   (2)   DELETE <full-directory-file-name>/DIRECTORY(/Qualifiers)