What is “tag” Package?

Manipulate and query tags on Mavericks files
For more details: https://github.com/jdberry/tag/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install tag.

  brew install tag

Now, use tag!