@echo off & setlocal enableextensions
  set folder1_=WhateverA
  set folder2_=WhateverB
  dir /b "%folder1_%">"%temp%\fold1.dir"
  dir /b "%folder2_%">"%temp%\fold2.dir"
  ::
  egrep -v -f "%temp%\fold2.dir" "%temp%\fold1.dir"
  ::
  for %%f in ("%temp%\fold*.dir") do if exist %%f del %%f
  endlocal & goto :EOF

  @echo off & setlocal enableextensions enabledelayedexpansion
  set folder1_=C:\_D\TEST
  set folder2_=C:\_L\TODAY
  ::
  echo.
  echo Files that exist in %folder1_%
  echo but not in %folder2_%
  echo.
  for %%f in ("%folder1_%\*.*") do (
    if not exist "%folder2_%\%%~nxf" (
    set filename_=%%~dpnxf
    set filedate_=%%~tf
    set filesize_= %%~zf
    set filesize_=!filesize_:~-10!
    echo !filedate_! !filesize_! !filename_!))
  ::
  echo.
  echo Files that exist in %folder1_%
  echo AND in %folder2_%
  echo.
  for %%f in ("%folder1_%\*.*") do (
    if exist "%folder2_%\%%~nxf" (
      set filename_=%%~dpnxf
      set filedate_=%%~tf
      set filesize_= %%~zf
      set filesize_=!filesize_:~-10!
      echo !filedate_! !filesize_! !filename_!
      ::
      set filename2_=%folder2_%\%%~nxf
      for %%g in ("!filename2_!") do (
        set filename_=%%~dpnxg
        set filedate_=%%~tg
        set filesize_= %%~zg
        set filesize_=!filesize_:~-10!
        echo !filedate_! !filesize_! !filename_!)
      echo.
      )
    )
  ::
  endlocal & goto :EOF