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	== Quick Example ==		== Quick Example ==

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	== Quick Example ==		== Quick Example ==

Admin: Created page with "Category:Post-It == Quick Example == Compare two hashes : echo "the-official-hash-of-the-file" && sha256sum /path/to/file == sha256sum --help == sha256sum --help Usage: sha256sum [OPTION]... [FILE]... Print or check SHA256 (256-bit) checksums. With no FILE, or when FILE is -, read standard input. -b, --binary read in binary mode -c, --check read checksums from the FILEs and check them --tag..."

2024-11-09T11:18:45Z

Created page with "Category:Post-It == Quick Example == Compare two hashes : <nowiki> echo "the-official-hash-of-the-file" && sha256sum /path/to/file</nowiki> == sha256sum --help == <nowiki> sha256sum --help Usage: sha256sum [OPTION]... [FILE]... Print or check SHA256 (256-bit) checksums. With no FILE, or when FILE is -, read standard input. -b, --binary read in binary mode -c, --check read checksums from the FILEs and check them --tag..."

New page

[[Category:Post-It]]

== Quick Example ==

Compare two hashes :

<nowiki>
echo "the-official-hash-of-the-file" && sha256sum /path/to/file</nowiki>

== sha256sum --help ==

<nowiki>
sha256sum --help
Usage: sha256sum [OPTION]... [FILE]...
Print or check SHA256 (256-bit) checksums.

With no FILE, or when FILE is -, read standard input.
-b, --binary read in binary mode
-c, --check read checksums from the FILEs and check them
--tag create a BSD-style checksum
-t, --text read in text mode (default)
-z, --zero end each output line with NUL, not newline,
and disable file name escaping

The following five options are useful only when verifying checksums:
--ignore-missing don't fail or report status for missing files
--quiet don't print OK for each successfully verified file
--status don't output anything, status code shows success
--strict exit non-zero for improperly formatted checksum lines
-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 space,
a character indicating input mode ('*' for binary, ' ' for text
or where binary is insignificant), and name for each FILE.

Note: There is no difference between binary mode and text mode on GNU systems.

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Full documentation <https://www.gnu.org/software/coreutils/sha256sum>
or available locally via: info '(coreutils) sha2 utilities'</nowiki>

== sha256sum Manpage ==

<nowiki>
SHA256SUM(1) User Commands SHA256SUM(1)

NAME
sha256sum - compute and check SHA256 message digest

SYNOPSIS
sha256sum [OPTION]... [FILE]...

DESCRIPTION
Print or check SHA256 (256-bit) checksums.

With no FILE, or when FILE is -, read standard input.

-b, --binary
read in binary mode

-c, --check
read checksums from the FILEs and check them

--tag create a BSD-style checksum

-t, --text
read in text mode (default)

-z, --zero
end each output line with NUL, not newline, and disable file name escaping

The following five options are useful only when verifying checksums:
--ignore-missing
don't fail or report status for missing files

--quiet
don't print OK for each successfully verified file

--status
don't output anything, status code shows success

--strict
exit non-zero for improperly formatted checksum lines

-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 space, a character indi‐
cating input mode ('*' for binary, ' ' for text or where binary is insignificant), and name for each FILE.

Note: There is no difference between binary mode and text mode on GNU systems.

AUTHOR
Written by Ulrich Drepper, Scott Miller, and David Madore.

REPORTING BUGS
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>

COPYRIGHT
Copyright © 2022 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.

SEE ALSO
cksum(1)

Full documentation <https://www.gnu.org/software/coreutils/sha256sum>
or available locally via: info '(coreutils) sha2 utilities'

GNU coreutils 9.1 September 2022 SHA256SUM(1)</nowiki>

Sha256sum - Manpage - Revision history

Admin: Text replacement - "Category:Wiki" to "Category:Wiki '''''[https://it-arts.net/index.php/Category:Wiki Return to Wiki Index]''''' "

Admin: Text replacement - "Category:Post-It" to "Category:Wiki"