Feed The Beast client (minecraft mod) - ubuntu install - pfk - shell script.
You find it at my GitHub Gist page:
Press the "View Raw" button, <>, to download it. Make it executable and execute it in a terminal.
This shell script downloads the necessary FTB client files and creates a shortcut on you desktop.
NOTE: Feed The Beast client requires java, this shell script do not install java.
For more info about FTB: http://feed-the-beast.com