uu-cksum1
Print crc and size for each file
Usage
cksum [OPTIONS]
[FILE] ...
Overview
Print CRC and size for each file
Options
-
-a, --algorithm <ALGORITHM> -
select the digest type to use. See DIGEST below
Possible values:
- •
-
sysv
- •
-
bsd
- •
-
crc
- •
-
crc32b
- •
-
md5
- •
-
sha1
- •
-
sha2
- •
-
sha3
- •
-
blake2b
- •
-
sm3
- •
-
sha224
- •
-
sha256
- •
-
sha384
- •
-
sha512
- •
-
blake3
- •
-
shake128
- •
-
shake256
-
--untagged -
create a reversed style checksum, without digest type
-
--tag -
create a BSD style checksum (default)
-
-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
-
--raw -
emit a raw binary digest, not hexadecimal
-
-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
-
--base64 -
emit base64-encoded digests, not hexadecimal
-
-z, --zero -
end each output line with NUL, not newline, and disable file name escaping
-
--debug -
print CPU hardware capability detection info used by cksum
-
-h, --help -
Print help
-
-V, --version -
Print version
Extra
DIGEST determines the digest algorithm and default output format:
- sysv: equivalent to sum -s
- bsd: equivalent to sum -r
- crc: equivalent to cksum
- crc32b: only available through cksum
- md5: equivalent to md5sum
- sha1: equivalent to sha1sum
- sha2: equivalent to sha{224,256,384,512}sum
- sha3: only available through cksum
- blake2b: equivalent to b2sum
- sm3: only available through cksum
Version
v(uutils coreutils) 0.12.0