nodejs命令行输入

const readline = require("readline");
const rl = readline.createInterface({
	input: process.stdin,
	output: process.stdout,
});
 
var inputArr = [];
var lineNum = 0;
rl.on("line", function (line) {
	inputArr.push(line);
	var n = parseInt(inputArr[0]);
 
	if (lineNum == n) {
		inputArr=inputArr.slice(1);
		rl.close();
	} else {
		lineNum++;
	}
});
 
rl.on("close", function () {
	console.log(inputArr)
	console.log("程序结束");
	//处理
 
	process.exit(0);
});