gistfile1.js

var sys = require('sys'),
    path = require('path'),
    spawn = require('child_process').spawn;

var arg = path.join(process.cwd(), '**/*.js');

var glob = spawn('ls', [arg]);

var files = []; 

glob.stdout.addListener('data', function (data) {
    Array.prototype.push.apply(files, data.toString().trim().split(/[\s\n]+/g));
});

glob.addListener('exit', function (code) {
    sys.puts(sys.inspect(files));
});