Command: verify
  VERIFY turns the file verification on or off. 
  It tells FreeDOS to check that files are correctly 
  written to disk.
Syntax:
  VERIFY [ON | OFF] [/?]
Options:
  ON   File verification is switched on.
  OFF  File verification is switched off.
  /?   Shows the help.
Comments:
  Type VERIFY without a parameter to display the current VERIFY
  setting.
  VERIFY is a command internal to command.com and needs no other file
  in order to work.
Examples:
  verify
  verify on
  verify off
See also:
  copy
File:
  Please read this command's lsm file also.
  You will find the updated version (internet) here and
  the version described in this manual page here.
  The lsm file contains information about the name of the programmer,
  the download site, and some other command related information.
  Copyright © 1998 Jim Hall, updated 2007 by W. Spiegl.
  This file is derived from the FreeDOS Spec Command HOWTO.
  See the file H2Cpying for copying conditions.