Just copy the "dirogg" script to a directory in your path, like /usr/local/bin.
Then copy the included dirogg.conf to /etc/dirogg.conf, and edit as appropriate.

To use, enter a directory in which you want to convert all mp3 files to ogg. It will then recurse into subdirectories and convert these files to ogg as well. Note that your mp3 files will not be removed unless you enable this in the configuration file.

