为什么 Node.js 脚本控制台在 Windows 8 中立即关闭？

我已经尝试了几乎所有我能找到的脚本示例。每个样本都会打开终端一瞬间。即使输入输入后，它也会关闭。这是正常的吗？

    var rl = require('readline');

var prompts = rl.createInterface(process.stdin, process.stdout);

prompts.question("How many servings of fruits and vegetables do you eat each day? ", function  (servings) {
    var message = '';

    if (servings < 5) {
        message = "Since you're only eating " + servings + 
        " right now, you might want to start eating " + (5 - servings) + " more.";
    } else {
        message = "Excellent, your diet is on the right track!";
    }

    console.log(message);

  process.exit();
});

Tools/Options/Node.js Tools/General 中有 2 个选项可以控制这一点：

进程存在异常时等待输入 进程正常存在时等待输入

取自https://nodejstools.codeplex.com/discussions/565665