[系统相关] 想达到循环执行检测，该如何修改？

@echo off&setlocal enabledelayedexpansion
for /F "tokens=1,2" %%i in ('Tasklist /nh') do (call:hanye "%%i"
if !n! gtr 20 taskkill /f /pid %%j)
exit
:hanye
set "i=%~1"&set n=0
:guxing
if not "!i:~%n%,1!"=="" set/a n+=1&goto:guxing
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