Scripts/bin/polybar.sh

#!/usr/bin/env bash
set -euo pipefail # bash strict mode
# Terminate already running bar instances
killall -q polybar

# Wait until the processes have been shut down
while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done

# Launch Polybar, using default config location ~/.config/polybar/config
polybar -r example &

echo "Polybar launched..."