Tricks

http://computers.tutsplus.com/tutorials/40-terminal-tips-and-tricks-you-never-thought-you-needed--mac-51192

http://www.techradar.com/news/computing/apple/top-25-os-x-terminal-commands-696443

http://www.learningosx.com/101-ways-to-tweak-os-x-using-terminal/

Random Background

Imagewise: http://www.macworld.com/article/1060039/termbkgnd.html

Colours: Random Terminal Colors

Profile

http://arstechnica.com/civis/viewtopic.php?t=1215355

https://github.com/jesperrasmussen/mathias-dotfiles/blob/master/.osx