lvsehuaxue

@Echo Off&Setlocal Enabledelayedexpansion
:re
timeout /t 2
for /f "tokens=1,2" %%i in ('tasklist ^| findstr "a.exe"') do (
set /a n+=1
set pid!n!=%%j
)
if %n%==3 taskkill /f /pid %pid1% /pid %pid2%&set n=0&goto :re
if %n% lss 3 set n=0&goto :re
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