Section: User Commands (1)
Updated: October 2019
sum - checksum and count the blocks in a file
Print checksum and block counts for each FILE.
With no FILE, or when FILE is -, read standard input.
use BSD sum algorithm, use 1K blocks
- -s, --sysv
use System V sum algorithm, use 512 bytes blocks
display this help and exit
output version information and exit
Written by Kayvan Aghaiepour and David MacKenzie.
GNU coreutils online help: <https://www.gnu.org/software/coreutils/
Report any translation bugs to <https://translationproject.org/team/
Copyright © 2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://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.
Full documentation <https://www.gnu.org/software/coreutils/sum
or available locally via: info '(coreutils) sum invocation'