title: When running TextTransform.exe, how to distinguish between TextTemplatingFilePreprocessor and TextTemplatingFileGenerator?
body: <p>When running TextTransform.exe, how to distinguish between TextTemplatingFilePreprocessor and TextTemplatingFileGenerator?
  I cannot use msbuild as most people refer to, so I'm looking for specific thing: how to run TextTemplatingFilePreprocessor in command line for a given TT file.
  Thank you!</p>