.bat file to compare two text files and output the difference

Question

I am trying something new that I have done on UNIX successfully but have no idea how to do on windows.

So I save a text file, let\'s say test1.txt and 12 hours later

Answer 1

You can try something like this:-

  @echo off
   :main
   fc c:\filename r:\filemame > nul
   if errorlevel 1 goto error

   :next
   echo insert next CD
    pause
  goto main

  :error
  echo failed check

From the source