Compare directories first level names

cdir.bat

@echo off
setlocal enabledelayedexpansion

SET DestinationDrive=Z
SET TotalDuplicated=0

call :source "%~1"
rem echo source set to %source% from %~1
call :destination "%~2" %source%
rem echo destination set to %destination% from %~2 and %source%

echo Comparing %source% with %destination%

if "%source%"=="" (
	echo El origen está vacío
	goto :EOF
)

if "%destination%"=="" (
	echo El destino está vacío
	goto :EOF
)

echo.
echo No Duplicados
for /D %%a in ("%source%\*.*") do call :unique "%%a" %destination%

echo.
echo.
echo Duplicados
for /D %%a in ("%source%\*.*") do call :duplicated "%%a" %destination%
echo.
echo Total %TotalDuplicated% duplicados.
goto :EOF


:unique
	if not exist "%~2\%~n1" echo %~n1
	goto :EOF

:duplicated
	if exist "%~2\%~n1" echo %~n1 & set /a TotalDuplicated=%TotalDuplicated%+1
	goto :EOF
	
:source
	set source=%CD%
	IF not "%~1"=="" ( 
		set source=%~1
	)
	goto :EOF

:destination
	IF NOT "%~1"=="" ( 
		SET destination="%~1"
		echo si
	) else (
		set destination="%DestinationDrive%:%~pn2"
	)
	goto :EOF

To be used after cloneln.bat