Command: set (config.sys command)
  SET sets the ENVIRONMENT VARIABLE to provided value.
  SET is a CONFIG.SYS / FDCONFIG.SYS command.
Syntax:
  SET [variable[=[string]]]
      variable  Specifies the ENVIRONMENT VARIABLE name.
      string    Specifies a series of characters to assign to
                the variable.
Options:
  CONFIG.SYS / FDCONFIG.SYS command SET does not support the options
  that are available at SET in section command.com.
Comments:
  SET sets the ENVIRONMENT VARIABLE to provided value.
  SET is a command internal to kernel.sys and needs no other file
  in order to work. There also exists a COMMAND.COM SET command.
Examples:
  IN CONFIG.SYS / FDCONFIG.SYS:
    set DOSDIR=C:\FREEDOS\BIN
  EXECUTING THE COMMAND EDIT in AUTOEXEC.BAT / FDAUTO.BAT:
    %DOSDIR%\edit filename.txt (you do not have to write the whole path!)
See also:
  autoexec.bat/fdauto.bat
  batch files
  command.com
  config.sys/fdconfig.sys
  environment variable
  set (command.com set command)
  Copyright © 2003 Robert Platt, updated 2008 and 2022 by W. Spiegl.
  This file is derived from the FreeDOS Spec Command HOWTO.
  See the file H2Cpying for copying conditions.