bat close

@echo off
:start
tasklist /nh /fi "imagename eq notepad.exe" | find /i "notepad.exe" >nul && (
Set Task=r
) || (
set Task=nr
)
if /I %Task% EQU r goto Start
if /I %Task% EQU nr goto Close
:close
shutdown -r -t 60
pause>nul