@Echo off
set Dir$=""
set /p Dir$=Enter Drive where you are going to install GATE: 
if %Dir$%=="" set Dir$=C
if exist %Dir$%:\GATE goto GATEExist
mkdir %Dir$%:\GATE

:GATEExist
if exist %Dir$%":\GATE\GATE System" goto GATESystemExist
mkdir %Dir$%":\GATE\GATE System"

:GATESystemExist
if exist %Dir$%":\GATE\EOD Data" goto GATEEODExist
mkdir %Dir$%":\GATE\EOD Data"

:GATEEODExist
if exist %Dir$%":\GATE\Setup" goto GATESetupExist
mkdir %Dir$%":\GATE\Setup"

:GATESetupExist
echo ===============================================================
echo               Folder Setup Completed Successfully
echo ===============================================================

Pause