sak

sak is a command-line tool for compression.

Use

To convert compression format:

sak transcode sak-0.1.0.0.tar.gz sak-0.1.0.0.tar.lz

Bash Completions

To get bash completions in your current shell session:

eval "$(sak --bash-completion-script sak)"

You can put this in your ~/.bashrc or ~/.bash_profile as needed.