ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
gimjonghuiui-MacBook-Pro:bin paper$ brew -v
Homebrew 0.9.5
출처: http://coolestguidesontheplanet.com/installing-homebrew-os-x-yosemite-10-10-package-manager-unix-apps/
