text: //Filtered LS
  
  var fs = require('fs');
  var path = require('path');
  
  fs.readdir(process.argv[2], function (err, list) {
  	list.forEach(function (file) {
  		
  		if (path.extname(file) === '.' + process.argv[3]) {
  			console.log(file);
  		}
  	})
  });