Installation Procedure for terminal-notifier

What is “terminal-notifier” Package?

Send macOS User Notifications from the command-line
For more details: https://github.com/julienXX/terminal-notifier

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 terminal-notifier.

  brew install terminal-notifier

Now, use terminal-notifier!