tmux-mac.conf

# https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard
set-option -g default-command 'exec reattach-to-user-namespace -l zsh'
bind-key C-c run-shell 'tmux save-buffer - | reattach-to-user-namespace pbcopy'
bind-key C-v run-shell 'reattach-to-user-namespace pbpaste | tmux load-buffer - \; paste-buffer -d'
# Setup 'v' to begin selection as in Vim
bind-key -T copy-mode-vi 'v' send-keys -X begin-selection
bind-key -T copy-mode-vi 'y' send-keys -X copy-pipe 'reattach-to-user-namespace pbcopy'

# Update default binding of `Enter` to also use copy-pipe grammar error
#unbind -t vi-copy Enter
#bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"

# Bind ']' to use pbpaste
bind ] run "reattach-to-user-namespace pbpaste | tmux load-buffer - && tmux paste-buffer"