
CODE: [Copy to clipboard][ Last edited by chishingchan on 2008-4-14 at 02:04 PM ]@echo off
title 参数问题
if not "%1"=="" echo %1
if "%1"=="" echo 无参数
pause
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CODE: [Copy to clipboard]通过!@echo off
title 参数问题
if not %1*==* set file=%1
echo %file%
pause
CODE: [Copy to clipboard]@echo off
title 参数问题
goto :_t2
:_t1
if not "%1"=="" echo _t1:%1
if "%1"=="" echo _t1:无参数
pause
goto :eof
:_t2
if "%1"=="" (echo _t2:无参数) else (echo _t2:%1)
pause
CODE: [Copy to clipboard]@echo off
title 测试时直接运行或拖曳文件到此批处理,有显示:正确;无显示:错误
if not %1*==* set file=%1
if %1*==* set file=Null
echo %file%
pause
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