Installing HandBrakeCLI on ubuntu 12.04
sudo apt-get install ubuntu-restricted-extras sudo apt-get install libdvdread4 sudo /usr/share/doc/libdvdread4/install-css.sh sudo apt-get install python-software-properties sudo apt-add-repository ppa:stebbins/handbrake-snapshots sudo apt-get update sudo apt-get install handbrake-cli sudo apt-get install handbrake-gtk