sum(feed) - phpMan

SUM(1)                           User Commands                          SUM(1)

NAME
       sum - checksum and count the blocks in a file
SYNOPSIS
       sum [OPTION]... [FILE]...
DESCRIPTION
       Print checksum and block counts for each FILE.
       -r     use BSD sum algorithm, use 1K blocks
       -s, --sysv
              use System V sum algorithm, use 512 bytes blocks
       --help display this help and exit
       --version
              output version information and exit
       With no FILE, or when FILE is -, read standard input.
       GNU  coreutils  online  help:  <http://www.gnu.org/software/coreutils/>;
       Report sum translation bugs to <http://translationproject.org/team/>;
AUTHOR
       Written by Kayvan Aghaiepour and David MacKenzie.
COPYRIGHT
       Copyright (C) 2013 Free Software Foundation, Inc.  License GPLv3+:  GNU
       GPL version 3 or later <http://gnu.org/licenses/gpl.html>;.
       This  is  free  software:  you  are free to change and redistribute it.
       There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
       The full documentation for sum is maintained as a Texinfo  manual.   If
       the info and sum programs are properly installed at your site, the com-
       mand
              info coreutils 'sum invocation'
       should give you access to the complete manual.

GNU coreutils 8.22               November 2020                          SUM(1)