if not errorlevel

CHOICE /C:ABC Press A, B, or C: IF ERRORLEVEL 1 IF NOT ERRORLEVEL 2 ECHO You pressed "A" IF ERRORLEVEL 3 IF NOT ERRORLEVEL 4 ECHO You pressed "C" IF ERRORLEVEL 2 IF NOT ERRORLEVEL 3 ECHO You pressed "B" Note: that ...

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  • will return something like 结果如下: IF ERRORLEVEL 是用來測試它的上一個DOS命令的返回值的,注意只是上一個命令的返回值。 如输入下面内容...
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  • ErrorLevel equivalent September 15, 2006 by PowerShell Team // 8 Comments ... PSMDTAG:FAQ:...
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