@echo off

setlocal EnableDelayedExpansion

set dirsrc=%~f1
set dirdest=%~f2

echo Source: "%dirsrc%"
echo Destination: "%dirdest%"

echo.
echo.
echo Cleaning files...

for /f "tokens=*" %%a in ('dir /s /b /a:-d "%dirdest%"') do (
    set curdest=%%a
    set cursrc=!curdest:%dirdest%=%dirsrc%!

    if not exist !cursrc! (
        echo Deleting "!curdest!"
        del "!curdest!"
    )
)

echo.
echo.
echo Cleaning directories...

set NLM=^


set NL=^^^%NLM%%NLM%^%NLM%%NLM%
rem Two lines left empty for NewLine to work

for /f "tokens=*" %%a in ('dir /s /b /a:d "%dirdest%"') do (
    set curdest=%%a
    set cursrc=!curdest:%dirdest%=%dirsrc%!

    if not exist !cursrc! (
        set rmlist=!curdest!?!rmlist!
    )
)

set rmlist=!rmlist:?=%NL%!

for /f "tokens=*" %%a in ("!rmlist!") do (
    if exist %%a (
        echo Removing directory "%%a"
        rmdir "%%a"
    )
)

endlocal