What is “zdelta” Package?

Lossless delta compression library
For more details: http://cis.poly.edu/zdelta/

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 zdelta.

  brew install zdelta

Now, use zdelta!