SUM linux command manual
SUM(1) User Commands SUM(1)
sum - checksum and count the blocks in a file
sum [OPTION]... [FILE]...
Print checksum and block counts for each FILE.
-r defeat -s, use BSD sum algorithm, use 1K blocks
use System V sum algorithm, use 512 bytes blocks
--help display this help and exit
output version information and exit
With no FILE, or when FILE is -, read standard input.
Written by Kayvan Aghaiepour and David MacKenzie.
Report bugs to .
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-
The full documentation for sum is maintained as a Texinfo manual. If
the info and sum programs are properly installed at your site, the
info coreutils sum
should give you access to the complete manual.
sum (coreutils) 5.2.1 May 2004 SUM(1)