ZT:Eight Terminal Utilities Every OS X Command Line User Should Know
I am not that a Mac Fan. But using Mac all the day. should understand better to improve productivity.
Just read this article: Eight Terminal Utilities Every OS X Command Line User Should Know, some fun thing to learn like command “say”.
Also mdfind should pretty much useful.
Installed Brew with the command:
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
There is another one with more tips:
http://computers.tutsplus.com/tutorials/40-terminal-tips-and-tricks-you-never-thought-you-needed--mac-51192
Anyway, Mac should be a tool to simplify day to day job for a tech savvy, not tech idiot.