@echo off
if (%1)==() goto end
if not exist %1 goto createEmpty
:touch
copy /b %1+ > nul
echo %1 was touched!
goto end
:createEmpty
type %1>%1
echo %1 was created!

@echo off
echo Clean System Trash, Please wait......
del /f /s /q %systemdrive%\*.tmp
del /f /s /q %systemdrive%\*._mp
del /f /s /q %systemdrive%\*.log
del /f /s /q %systemdrive%\*.gid
del /f /s /q %systemdrive%\*.chk
del /f /s /q %systemdrive%\*.old
del /f /s /q %systemdrive%\recycled\*.*
del /f /s /q %windir%\*.bak