What is “xdotool” Package?

Fake keyboard/mouse input and window management for X
For more details: https://www.semicomplete.com/projects/xdotool/

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 xdotool.

  brew install xdotool

Now, use xdotool!