[mac] MacPorts, Homebrew 패키지 삭제하기

How to remove unused MacPorts packages?

http://apple.stackexchange.com/questions/10149/how-to-remove-unused-macports-packages

sudo port uninstall {삭제하고 싶은 패키지 이름}

Uninstall / remove a Homebrew package including all its dependencies

http://stackoverflow.com/questions/7323261/uninstall-remove-a-homebrew-package-including-all-its-dependencies

brew rmtree {삭제하고 싶은 패키지 이름}

Error: Unknown command: rmtree

위와 같이 에러가 나서 다음과 같이 했음.

brew uninstall {삭제하고 싶은 패키지 이름}