joshuakfarrar · August 29, 2015 13:57
diff --git a/learnyounode-4.js b/learnyounode-4.js
 var fs = require('fs')

 fs.readFile(process.argv[2], function(err, file) {
  if (err) return err;
  console.log(file.toString().split('\n').length - 1);
 });
	var fs = require('fs')

	fs.readFile(process.argv[2], function(err, file) {
	if (err) return err;
	console.log(file.toString().split('\n').length - 1);
	});