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md5sum(1)                        User Commands                       md5sum(1)


       md5sum - compute and check MD5 message digest


       md5sum [OPTION]... [FILE]...


       Print or check MD5 (128-bit) checksums.

       With no FILE, or when FILE is -, read standard input.

       -b, --binary
              read in binary mode

       -c, --check
              read MD5 sums from the FILEs and check them

       --tag  create a BSD-style checksum

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

       -z, --zero
              end  each  output  line  with NUL, not newline, and disable file
              name escaping

   The following five options are useful only when verifying checksums:
              don't fail or report status for missing files

              don't print OK for each successfully verified file

              don't output anything, status code shows success

              exit non-zero for improperly formatted checksum lines

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

       --help display this help and exit

              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 space, a  character  indicating  input
       mode  ('*'  for binary, ' ' for text or where binary is insignificant),
       and name for each FILE.


       Do not use the MD5 algorithm for security related  purposes.   Instead,
       use  an  SHA-2  algorithm,  implemented  in  the programs sha224sum(1),
       sha256sum(1), sha384sum(1),  sha512sum(1),  or  the  BLAKE2  algorithm,
       implemented in b2sum(1)


       Written by Ulrich Drepper, Scott Miller, and David Madore.


       GNU coreutils online help: <>
       Report    md5sum    translation    bugs   to   <https://translationpro->


       Copyright (C) 2018 Free Software Foundation, Inc.  License GPLv3+:  GNU
       GPL version 3 or later <>.
       This  is  free  software:  you  are free to change and redistribute it.
       There is NO WARRANTY, to the extent permitted by law.


       Full documentation at: <>
       or available locally via: info '(coreutils) md5sum invocation'

GNU coreutils 8.30                 July 2018                         md5sum(1)

coreutils 8.30 - Generated Fri Jul 27 12:48:10 CDT 2018
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