7/7     What's a commonly available open source CRC32 utility? Thanks.
        \_ obgoogle
           \_ i did. it's not clear why gnu doesn't have one in textutils
              or something. crc32 is still fairly common, no?
              \_ The alg. is public.  Write it and release it under the GPL!
        \_ zlib
           \_ zlib isn't a utility, genius.
        \_ cksum
           \_ yes, i did try this, but it doesn't give the same result as
              the algorithm pkzip (and most other applications, it seems)
              uses.