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sha224sum (1)
>> sha224sum (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
NAME
sha224sum - compute and check SHA224 message digest
SYNOPSIS
sha224sum
[OPTION] [FILE]...
DESCRIPTION
Print or check SHA224 (224-bit) checksums.
With no FILE, or when FILE is -, read standard input.
-b, --binary
read in binary mode
-c, --check
read SHA224 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 RFC 3874. 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
sha224sum
is maintained as a Texinfo manual. If the
info
and
sha224sum
programs are properly installed at your site, the command
