
CODE: [Copy to clipboard]请教为什么我运行时会陷入死循环?choice /c dme defrag,mem,end
if errorlevel 3 goto defrag
if errorlevel 2 goto mem
if errorlever 1 goto end
:defrag
c:\dos\defrag
goto end
:mem
mem
goto end
:end
echo good bye
CODE: [Copy to clipboard]@echo off
choice /c dme defrag,mem,end
if errorlevel 3 (
goto :defrag
) else if errorlevel 2 (
goto :mem
) else if errorlever 1 (
goto :end
)
goto :end
:defrag
start c:\dos\defrag
goto :end
:mem
start mem
goto :end
:end
echo good bye
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