[tenshi]

var fs = require('fs'),
    fileText = '',
    fileText2 = '';

fs.readFile('file.txt', 'utf-8', function(err, data) {
  fileText = data;
  console.log('\ncallback вызван\n');

  fs.readFile('file2.txt', 'utf-8', function(err, data) {
    fileText2 = data;
    console.log('\ncallback2 вызван\n');

    console.log('\n\n__начало html-разметки__\n\n' + fileText + '\n\n__прочий html-код__' + fileText2);
  });
});