crc

Documentation

Overview

Prints crc checksum of a file.

Synopsis:

crc OPTIONS [FILE]

Description:

One of the crc types must be specified. If there is no file, stdin is
read.

Options:

-f: CRC function to use. May be one of the following:
    crc32-ieee:       CRC-32 IEEE standard (default)
    crc32-castognoli: CRC-32 Castognoli standard
    crc32-koopman:    CRC-32 Koopman standard
    crc64-ecma:       CRC-64 ECMA standard
    crc64-iso:        CRC-64 ISO standard