What is “wmctrl” Package?

UNIX/Linux command-line tool to interact with an EWMH/NetWM
For more details: https://sites.google.com/site/tstyblo/wmctrl

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 wmctrl.

  brew install wmctrl

Now, use wmctrl!