How do I put the result of call into a varible? : I'm trying to use another batch file (called uppercase.bat) to convert an existing string to uppercase.

        @ECHO off
        set /p TitleID=Enter the ID of the title you want to download. 
        set /p GameName=What is the name of the game you are trying to download? 

        :Execute
        java -jar JNUSTool.jar %TitleID% -dlEncrypted
        pause

        :Change_to_uppercase 
        call %~dp0\uppercase.bat %TitleID%

        :Rename
        echo Renaming to %GameName%...
        rename "%~dp0temp_%UpperTitleID%" "%~dp0%GameName%"
        pause
