Count Arguments to a DOS Batch File without Using Your Fingers and Toes
2011-08-31 10:31
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@echo off SETLOCAL set argNum=0 set expectArgs=3 for %%i in (%*) do set /a argNum += 1 echo %argNum% if %argNum% NEQ %expectArgs% ( echo 参数不正确！ ) ENDLOCAL
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