Manual Pages for UNIX Operating System command usage for man md5sum

User Commands                                           MD5SUM(1)



NAME
     md5sum - compute and check MD5 message digest

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

DESCRIPTION
     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

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

  The following three options  are  useful  only  when  verifying
     checksums:
     --quiet
          don't print OK for each successfully verified file

     --status
          don't output anything, status code shows success

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

     --help
          display this help and exit

     --version
          output version information and exit

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

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

REPORTING BUGS
     Report md5sum bugs to bug-coreutils@gnu.org
     GNU             coreutils             home             page:
     
     General        help        using        GNU        software:
     
     Report       md5sum        translation        bugs        to



GNU coreutils 8.5    Last change: April 2010                    1






User Commands                                           MD5SUM(1)



     

COPYRIGHT
     Copyright cO 2010 Free  Software  Foundation,  Inc.   License
     GPLv3+:      GNU      GPL     version     3     or     later
     .
     This is free software: you are free to change and  redistri-
     bute  it.   There is NO WARRANTY, to the extent permitted by
     law.

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 invocation

     should give you access to the complete manual.

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:

     ___________________________________________
    |   ATTRIBUTE TYPE   |    ATTRIBUTE VALUE  |
    |____________________|______________________|_
    | Availability       |  file/gnu-coreutils |
    |____________________|______________________|_
    | Interface Stability|  Uncommitted        |
    |____________________|_____________________|

NOTES
     Source    for    GNU    coreutils    is     available     on
     http://opensolaris.org.





















GNU coreutils 8.5    Last change: April 2010                    2