Installation for Tmux 2.3 and earlier

The installation steps for Tmux 2.3 are based on manual installation steps, with the addition of using tmux-23 branch.

Create tmux plugins dir:

$ mkdir -p ~/.tmux/plugins

Clone the repo:

$ git clone -b tmux-23 https://github.com/tmux-plugins/tmux-copycat ~/.tmux/plugins/tmux-copycat

Add this line to the bottom of .tmux.conf:

run-shell ~/clone/path/copycat.tmux

Reload TMUX environment with: $ tmux source-file ~/.tmux.conf. You should now be able to use the plugin.