使用javascript进行简单的shell输入

使用javascript进行简单的shell输入,javascript,node.js,input,Javascript,Node.js,Input,我试图在运行javascript程序时从linux shell获取简单的输入。我尝试过使用readline()和prompt(),但这两种方法都会引发引用错误:未定义readline()或未定义prompt() //Decode Bluetooth Packets var advlib = require('advlib'); console.log("What data to process - If you respond N than what is written inline wil

我试图在运行javascript程序时从linux shell获取简单的输入。我尝试过使用
readline()
prompt()
,但这两种方法都会引发
引用错误:未定义readline()
或未定义
prompt()

//Decode Bluetooth Packets

var advlib = require('advlib');
console.log("What data to process - If you respond N than what is written inline will be decoded");
var input = require();
if (input != "N") {

    var rawHexPacket = input
    var processedpacket = advlib.ble.process(rawHexPacket);
    console.log(JSON.stringify(processedpacket,null, " "));
}
else {  
    //Put in raw data here!
    var rawHexPacket = 'dfasdfasdfasd4654df3asd3fa3s5d4f65a4sdf64asdf';
    var processedpacket = advlib.ble.process(rawHexPacket);
    console.log(JSON.stringify(processedpacket,null, " "));
}
那么,通过linux shell获取javascript输入的简单方法是什么呢?

我使用了该链接,并将其转换为以下内容(有效):


检查并试用我非常喜欢用于处理CLI内容的包
npm:minimist
var advlib = require('advlib');

var readline = require('readline');

var rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout
});
try {
    rl.question("What data to process - If you respond N then what is written inline will be decoded. ", function(answer) {
        console.log("You said: ",answer);
        if (answer != "N") {

            var rawHexPacket = answer
            var processedpacket = advlib.ble.process(rawHexPacket);
            console.log(JSON.stringify(processedpacket,null, " "));

        }
        else {  
            //Put in raw data here!
            var rawHexPacket = '';
            var processedpacket = advlib.ble.process(rawHexPacket);
            console.log(JSON.stringify(processedpacket,null, " "));

        }
    });
}
catch(err) {
    console.log("Somthing went wrong - was your input valid?");
};