sha512sum - compute and check SHA512 message digest
Synopsis
Description
Author
Copyright
sha512sum [OPTION] [FILE]...
sha512sum [OPTION] --check [FILE]
Print or check SHA512 (512-bit) checksums. With no FILE, or when FILE is -, read standard input.
-b, --binary read files in binary mode (default on DOS/Windows) -c, --check check SHA512 sums against given list -t, --text read files in text mode (default)
The sums are computed as described in FIPS-180-2. When checking, the input should be a former output of this program. The default mode is to print a line with checksum, a character indicating type (* for binary, for text), and name for each FILE.
--status dont output anything, status code shows success -w, --warn warn about improperly formated checksum lines --help display this help and exit --version output version information and exit
Written by Ulrich Drepper, Scott Miller, and David Madore.
Report bugs to <bug-coreutils@gnu.org>.
Copyright © 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 PARTICULAR PURPOSE.
The full documentation for sha512sum is maintained as a Texinfo manual. If the info and sha512sum programs are properly installed at your site, the commandshould give you access to the complete manual.
info coreutils sha512sum
| sha512sum (coreutils) 5.2.1 | SHA512SUM (1) | February 2011 |