sum - checksum and count the blocks in a file
sum [OPTION]... [FILE]...
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. 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 (C) 2012 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. ATTRIBUTES See attributes(5) for descriptions of the following attributes: +---------------+--------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+--------------------+ |Availability | file/gnu-coreutils | +---------------+--------------------+ |Stability | Uncommitted | +---------------+--------------------+ 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. NOTES This software was built from source available at https://java.net/projects/solaris-userland. The original community source was downloaded from http://ftp.gnu.org/gnu/coreutils/core- utils-8.16.tar.xz Further information about this software can be found on the open source community website at http://www.gnu.org/software/coreutils/. GNU coreutils 8.16 March 2012 SUM(1)