#!/bin/bash
cd "$(dirname "$0")"
if [ -f ah.pid ]; then
    PID=$(cat ah.pid)
    if kill -0 $PID 2>/dev/null; then
        kill $PID
        echo "Stopped (PID $PID)"
    else
        echo "Process $PID not running"
    fi
    rm -f ah.pid
else
    echo "No ah.pid found"
fi