Интерактивная система просмотра системных руководств (man-ов)
sha512sum (1)
>> sha512sum (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
NAME
sha512sum - compute and check SHA512 message digest
SYNOPSIS
sha512sum
[OPTION] [FILE]...
DESCRIPTION
Print or check SHA512 (512-bit) checksums.
With no FILE, or when FILE is -, read standard input.
-b, --binary
read in binary mode
-c, --check
read SHA512 sums from the FILEs and check them
-t, --text
read in text mode (default)
The following two options are useful only when verifying checksums:
--status
don't output anything, status code shows success
-w, --warn
warn about improperly formatted checksum lines
--help
display this help and exit
--version
output version information and exit
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.
AUTHOR
Written by Ulrich Drepper, Scott Miller, and David Madore.
The full documentation for
sha512sum
is maintained as a Texinfo manual. If the
info
and
sha512sum
programs are properly installed at your site, the command
