text: 'use strict';
  var http = require('http');
  const concat = require('concat-stream');
  
  var listUrls = process.argv.slice(2);
  var resultData = [];
  var count = 0;
  
  listUrls.forEach(function(url){
  	getData(url);
  });
  
  
  function getData(url){
  	http.get(url, function(res){
  		res.pipe(concat(function (data) {
  			var str = data.toString();
  			resultData.push(str);
  			count++;
  			if (count === 3){
  				displayResult();
  			}
  		}));
  	});
  }
  
  function displayResult(){
  	listUrls.forEach(function(url) {
  		// for(var i = 0; i < listUrls.length; i++){
  			// console.log(listUrls[i]);
  		// console.log(listUrls[url]);
  		console.log(resultData[0]);
  		// console.log(resultData[url]);
  	});
  }