MD5SUM(1)			User Commands			    MD5SUM(1)



NAME
       md5sum - compute and check MD5 message digest

SYNOPSIS
       md5sum [OPTION] [FILE]...
       md5sum [OPTION] --check [FILE]

DESCRIPTION
       Print or check MD5 (128-bit) checksums.	With no FILE, or when FILE is
       -, read standard input.

       -b, --binary
	      read files in binary mode (default on DOS/Windows)

       -c, --check
	      check MD5 sums against given list

       -t, --text
	      read files in text mode (default)

   The following two options are useful only when verifying checksums:
       --status
	      don't output anything, status code shows success

       -w, --warn
	      warn about improperly formated checksum lines

       --help display this help and exit

       --version
	      output version information and exit

       The sums are computed as described in RFC 1321.	 When  checking,  the
       input  should be a former output of this program.  The default mode is
       to print a line with checksum, a character indicating  type  ('*'  for
       binary, ' ' for text), and name for each FILE.

AUTHOR
       Written by Ulrich Drepper and Scott Miller.

REPORTING BUGS
       Report bugs to .

COPYRIGHT
       Copyright (C) 2004 Free Software Foundation, Inc.
       This  is	 free software; see the source for copying conditions.	There
       is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
       LAR PURPOSE.

SEE ALSO
       The  full  documentation for md5sum is maintained as a Texinfo manual.
       If the info and md5sum programs are properly installed at  your	site,
       the command

	      info coreutils md5sum

       should give you access to the complete manual.



md5sum (coreutils) 5.2.1	 August 2006			    MD5SUM(1)

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