# cksum ``` cksum [OPTIONS] [FILE]... ``` Print CRC and size for each file ## After Help DIGEST determines the digest algorithm and default output format: - `sysv`: (equivalent to sum -s) - `bsd`: (equivalent to sum -r) - `crc`: (equivalent to 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)