compute and check SHA384 message digest
Calculate the SHA384 checksum for a file
Calculate SHA384 checksums for multiple files
Calculate and save the list of SHA384 checksums to a file
Read a file of SHA384 sums and verify all files have matching checksums
Only show a message for missing files or when verification fails
Only show a message for files for which verification fails, ignoring missing files
sha384sum [OPTION]... [FILE]...
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 checksums from the FILEs and check them
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:
don't fail or report status for missing files
don't print OK for each successfully verified file
don't output anything, status code shows success
exit non-zero for improperly formatted checksum lines
- -w, --warn
warn about improperly formatted checksum lines
display this help and exit
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:
Report any translation bugs to <https://translationproject.org/team/>
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.
cksum(1) Full documentation <https://www.gnu.org/software/coreutils/sha384sum> or available locally via: info '(coreutils) sha2 utilities'
Written by Ulrich Drepper, Scott Miller, and David Madore.