What is “watch” Package?

Executes a program periodically, showing output fullscreen
For more details: https://gitlab.com/procps-ng/procps

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 watch.

  brew install watch

Now, use watch!