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.

AUTHOR¶

Written by Kayvan Aghaiepour and David MacKenzie.

REPORTING BUGS¶

Report sum bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report sum translation bugs to <http://translationproject.org/team/>

COPYRIGHT¶

Copyright © 2011 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 command

info coreutils 'sum invocation'

should give you access to the complete manual.