Only try to kill tor if it is our process and it exists

KILLED_TOR=false

if [ -f "./data/tor/tor.pid" ]; then

  PID=`cat ./data/tor/tor.pid`

  if kill -0 "$PID" 2>/dev/null; then # it is a running process and we may send signals to it

    kill $PID

    if [ $? -eq 0 ]; then

      KILLED_TOR=true

    fi

  fi

fi

sleep 5