cksum [OPTIONS] [FILE]...
Print CRC and size for each file
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)sha224
: (equivalent to sha224sum)sha256
: (equivalent to sha256sum)sha384
: (equivalent to sha384sum)sha512
: (equivalent to sha512sum)blake2b
: (equivalent to b2sum)sm3
: (only available through cksum)