useEffect(() => {
  // Don't execute for pending or empty responses.
  if (isPending || !text) {
    return;
  }

  // TODO: Replace this with the actual command you want to run.
  const commandToRun = 'echo "Gemini message rendered: Hello"';

  exec(commandToRun, (error, stdout, stderr) => {
    if (error) {
      console.error(`exec error: ${error}`);
      return;
    }
  });
}, [text, isPending]);