NAME
b2sum - Print or check the BLAKE2b checksums
SYNOPSIS
b2sum [OPTIONS] [FILE]...
DESCRIPTION
Print or check the BLAKE2b checksums
OPTIONS
- -c, --check
-
read checksums from the FILEs and check them
- -w, --warn
-
warn about improperly formatted checksum lines
- --status
-
don't output anything, status code shows success
- --quiet
-
don't print OK for each successfully verified file
- --ignore-missing
-
don't fail or report status for missing files
- --strict
-
exit non-zero for improperly formatted checksum lines
- -l, --length
-
digest length in bits; must not exceed the max size and must be a multiple of 8 for blake2b; must be 224, 256, 384, or 512 for sha2 or sha3
- --tag
-
create a BSD style checksum
- -z, --zero
-
end each output line with NUL, not newline, and disable file name escaping
- -h, --help
-
Print help
- -V, --version
-
Print version
VERSION
v(uutils coreutils) 0.12.0