title: fs.write in two txt files using nodejs
body: <p>brothers i want to write a results in two txt files i tried this but no way : </p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code> var async = require('async');
   var fs = require('fs');
   async.parallel([
      function(callback){
        fs.writeFile('result.txt',"text to write1",callback);
    
      },
      function(callback){
      
     fs.writeFile('result2.txt',"text to write2",callback);
    
      }
  ],
  function(err, results){
      console.log("can'r write");
  });</code></pre>
  </div>
  </div>
  </p>