@echo off xcopy /y /s /f Bin\HPSocket\x86\HPSocket_U.dll Demo\Release\x86\ xcopy /y /s /f Bin\HPSocket\x64\HPSocket_U.dll Demo\Release\x64\ xcopy /y /s /f Bin\HPSocket4C\x86\HPSocket4C_U.dll Demo\Release\x86\ xcopy /y /s /f Bin\HPSocket4C\x64\HPSocket4C_U.dll Demo\Release\x64\