@echo off
set /p var=Y/N:
if "%var%"=="Y" call :a
exit
:a
start *.exe
sleep ???  
:echo Wscript.sleep "???">temp.vbs&a.vbs&del a.vbs
rem ???是秒数，sleep是外部文件。
taskkill *.exe
ping 127.^1>nul
goto a
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