This is the readme for the FreeDOS TREE program

Graphically displays the folder structure of a drive or path.

Usage:  TREE [/A] [/F] [PATH]
  /A    Use ASCII line drawing characters
  /F    Displays files in directories (instead of just directories)
  PATH  Where to begin displaying directory tree from, 
        default is current directory.

This program has international support using the "Cats" library
(catopen/catgets implementation for DOS).  You can download "Cats"
from http://www.freedos.org/jhall/cats

TREE is distributed under the GNU GPL.  See the file
COPYING for details.