FOR /R %%x IN (*.nupkg_) DO REN "%%x" "*.nupkg" SET DOTNET=D:\Program Files (x86)\dotnet SET RUNTIMES=%DOTNET%\shared\Microsoft.NETCore.App IF "%ASPNETCORE_COPY_EXISTING_RUNTIMES%" NEQ "1" EXIT /b 0 robocopy "%DOTNET%" "." /E /XC /XN /XO /NFL /NDL ^ /XD "%DOTNET%\sdk" ^ /XD "%RUNTIMES%\1.0.8" ^ /XD "%RUNTIMES%\1.1.5" ^ /XD "%RUNTIMES%\2.0.3" IF %errorlevel% geq 8 EXIT /b 1 EXIT /b 0