ONLY MAC LINUX IS THERE ALREADY
mac ls -G linux ls –color (not working on mac)
How can I configure Mac Terminal to have color ls output? I am using MacOS 10.5
http://apple.stackexchange.com/questions/33677/how-can-i-configure-mac-terminal-to-have-color-ls-output
http://www.thegeekstuff.com/2011/01/tput-command-examples/