Maple

#!/usr/bin/env bash set -euo pipefail kill_port() { local port="$1" local pids pids="$(lsof -tiTCP:"${port}" -sTCP:LISTEN || true)" if [ -z "${pids}" ]; then echo "No process listening on port ${port}." return 0 fi echo "Stopping process(es) on port ${port}: ${pids}" kill ${pids} >/dev/null 2>&1 || true } kill_port 3000