What is “ren” Package?

Rename multiple files in a directory
For more details: http://pdb.finkproject.org/pdb/package.php/ren

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 ren.

  brew install ren

Now, use ren!