.. index:: memcmp (command)

.. _command_memcmp:

memcmp - memory compare
=======================

Usage
^^^^^
``memcmp [-bwlq] [-s FILE] [-d FILE] ADDR1 ADDR2 COUNT``

Synopsis
^^^^^^^^
Compare memory regions specified with ADDR1 and ADDR2
of size COUNT bytes. If source is a file, COUNT can
be left unspecified, in which case the whole file is
compared.

Options
^^^^^^^
-b
 byte access
-w
 word access (16 bit)
-l
 long access (32 bit)
-q
 quad access (64 bit)
-s FILE
 source file (default /dev/mem)
-d FILE
 destination file (default /dev/mem)

.. generated from: /ptx/work/WORK_EIHEI/sha/backup/barebox/barebox-maintainer-utils/barebox/commands/memcmp.c
.. command function: do_memcmp