-----------
  -plain
-----------

  use:
  ---

    this is a sub-command.
    it is used to get the results to be displayed in a plain form,
    i.e, without additional details.

  usage:
  -----

    this command can be used alongside the following commands.

    list of super-commands:
    ----------------------
                                  short-form
      -dirs                         -d
      -total-dirs                   -td
      -files                        -f
      -total-files                  -tf
      -dirs-creation-order          -dco
      -unread-paths                 -up
      -total-unread-paths           -tup

      to get helpful information about a command, execute:

        dtree  -h  command