If at the DOS prompt, you type MATCH, the following appears on the screen:

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MATCH -- Find text patterns in directory (and subs)
(C) MaxThink 1987   44 Rincon,  Kensington, CA  94707   (415) 428-0104
usage:  match A B C D
A: -iinput_header_filename  (optional)
B: -ooutput_filename  (default to screen)
C: -ddirectory_name  (directory to search)
D: text patterns ...(prompts if not entered)
hit Escape key to abort

Input text patterns, press ENTER on empty line to start search

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Comments:
         A skilled hypertext developer is able to pre-wire all the paths
         between the nodes so that users can always find what they want
         without effort.  You can use the MATCH program to find information
         not already linked in the system.

References: ---------------------------
        MATCH, header           <INPUT>
        Match, instructions     <MATCHI>
        Match, output file      <MATCHO>
        Match, resulting file   <MATCHI>