Powered by LZW algorithm and Exp-Golomb code
First option must be a mode specifier:
-c Create -x Extract
Create: bzz -c <file> | <archive>
<file> add these item to archive
<archive> archived output file with .bzz extension
Extract: bzz -x <archive> | <file>
<archive> archive with .bzz extension path
<file> extracted file path