#!/bin/sh parent=$(tmux display-message -p "#{session_name}") popup="popup-$parent" if tmux has-session -t "$popup" 2>/dev/null; then tmux attach-session -t "$popup" else tmux new-session -s "$popup" \; \ rename-window "build" \; \ new-window -n "test" \; \ new-window -n "repl" \; \ select-window -t 1 fi