Automatically restart an esy binary after a rebuild

#!/usr/bin/env bash

APP=$1 PID="nope" inotifywait -q -m -e create _esy/default | while read -r filename event; do if [[ "$event" == "CREATE build" ]]; then if [[ "$(ps -ao '%p' | grep ${PID})" != "" ]]; then kill -9${PID} fi _esy/default/build/default/bin/${APP}/${APP}.exe & PID=$! fi done