sha384sum (1)

Quick Reference

Calculate SHA384 cryptographic checksums.

  • Calculate the SHA384 checksum for a file:

sha384sum {{filename1}}

  • Calculate SHA384 checksums for multiple files:

sha384sum {{filename1}} {{filename2}}

  • Read a file of SHA384 sums and verify all files have matching checksums:

sha384sum -c {{filename.sha384}}

NAME

sha384sum - compute and check SHA384 message digest

SYNOPSIS

sha384sum [ OPTION]... [FILE]...

DESCRIPTION

Print or check SHA384 (384-bit) checksums.
With no FILE, or when FILE is -, read standard input.
-b, --binary
read in binary mode
-c, --check
read SHA384 sums from the FILEs and check them
--tag
create a BSD-style checksum
-t, --text
read in text mode (default)

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.

AUTHOR

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

REPORTING BUGS

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
 
Report sha384sum translation bugs to <https://translationproject.org/team/>

SEE ALSO

Full documentation at: <https://www.gnu.org/software/coreutils/sha384sum>
 
or available locally via: info '(coreutils) sha2 utilities'

Information

Source
Coreutils
OS/version
GNU coreutils 8.29.13-0a854
Source updated
December 2, 2018
Page created
February 9, 2018
Page generated
December 2, 2018