What is “trafshow” Package?

Continuous network traffic display
For more details: https://web.archive.org/web/20130707021442/soft.risp.ru/trafshow/index_en.shtml

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 trafshow.

  brew install trafshow

Now, use trafshow!