What is “sersniff” Package?

Program to tunnel/sniff between 2 serial ports
For more details: https://www.earth.li/projectpurple/progs/sersniff.html

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 sersniff.

  brew install sersniff

Now, use sersniff!