text: var Threads= require('../');
  
  function cb (err, msg) {
    if (err) {
      process.stdout.write("["+ this.id+ "] -> "+ err+ '\n');
    }
    this.destroy();
  }
  
  function ƒ () {
    puts("["+ thread.id+ "] -> puts('Hello!')\n");
  }
  
  var i= Math.abs(parseInt(process.argv[2], 10)) || 1;
  console.log('Using '+ i+ ' threads');
  
  Threads.createPool(i).all.eval(ƒ).all.eval('ƒ()', cb);
  