PhantomJS makeTree

fs.makeTree(path);

var fs = require('fs'); 
var system = require('system'); 
var path = system.args[1]; 

fs.makeTree(path); 
console.log("Checking to see if the maketree has converted into directory : " +fs.isDirectory(path)); 
console.log("Listing the contents from the path given"); 

var a = path.split("/"); 
var list = fs.list(a[0]+"/"+a[1]+"/"+a[2]+"/"+a[3]); 

console.log(JSON.stringify(list)); 
phantom.exit();

Checking to see if the maketree has converted into directory : true 
Listing the contents from the path given 
[".","..","file.txt"]