This uses du,cat,tac,awk, to generate a html 
page with a treemap of a directory tree.

If you have google-chrome installed it can 
open in app mode showing the map.

To give it a go try,
./browserduk /usr/share/icons

usage: duk <topdirectory>
outputs to stdout

usage: duk <topdirectory> >tree.html
to save output as tree.html

usage: browserduk <topdirectory>
opens up $defaultbrowser with the treemap

usage: chromeduk <topdirectory>
opens up a google-chrome app window with the treemap



