code: function (title, confirm, callback) {
      var fullTitle = title.indexOf('Confirm') === 0 ? title : 'Enter ' + title
      fullTitle += ':'
      read({
        prompt: fullTitle,
        silent: true
      }, function (error, result) {
        if (error) {
          process.stdout.write('\n')
          callback(provisionUtil.createFormattedDxlError(
            'Error obtaining value for prompt: ' + title))
        } else if (result) {
          if (confirm) {
            module.exports.getValueFromPrompt('Confirm ' + title, false,
              function (error, confirmationResult) {
                if (error) {
                  process.stdout.write('\n')
                  callback(provisionUtil.createFormattedDxlError(
                    'Error obtaining confirmation value for prompt: ' + title))
                } else if (result === confirmationResult) {
                  callback(null, result)
                } else {
                  process.stdout.write('Values for ' + title +
                    ' do not match. Try again.\n')
                  module.exports.getValueFromPrompt(title, true, callback)
                }
              }
            )
          } else {
            callback(null, result)
          }
        } else {
          process.stdout.write('Value cannot be empty. Try again.\n')
          module.exports.getValueFromPrompt(title, confirm, callback)
        }
      })
    }
docs: Reads a value from standard input. The characters entered by the user
  are not echoed to the console.
  @param {String} title - Prompt string title to display.
  @param {Boolean} confirm - Whether or not to prompt the user to enter the
  value a second time before using it. This could be used for validating
  the user's selection for sensitive values like passwords.
  @param {Function} callback - Callback function to invoke with the value
  entered by the user.