@echo off
rem -----------------------------------------------------------------------------
rem セーブデータの保存先
set saveDir="C:\________________\Paradox Interactive\Stellaris\save games"
rem -----------------------------------------------------------------------------

echo %saveDir%
cd /d %saveDir%
pause

:monitor
for /d %%i in (*) do (
  pushd %%i
  for %%j in (autosave_*.sav) do call :backup %%j
  popd
)


timeout /t 30 >nul
goto monitor

:backup
set filename=%1
set filename=%filename:autosave=backup%
ren %1 %filename%
exit /b