Hi, Firstly, thanks to developers for their work. I''m a btrfs user and I wrote my bash completion file for "btrfs" command. This way, I can use tab to complete command line in bash. I''m sending you it. I hope you find it useful. In Debian-like distros you should put it in /etc/bash_completion.d/. For btrfs developers: If you want to include it in the distros package, feel you free. Alfredo