返回值不起作用 [英] Return value not working

问题描述

我认为我有一个简单的问题.但是无法解决

我想做一件简单的事情:

档案1:
"one.bat":

Hi,
I think, I''ve got an easy problem.. but can''t solve it

I want to do a simple thing:

File 1:
"one.bat":

@echo off
echo One 
Two.bat
-------<here i="" want="" to="" get="" returned="" value...="">-------
echo The End
pause</here>

档案2:
"Two.bat":

File 2:
"Two.bat":

@echo off
echo Two 
-------<here i="" want="" to="" return="" value="">-------
</here>

我累了:
EXIT/B 23-无效..

[edit]已添加代码块，忽略HTML ..."选项已禁用-OriginalGriff [/edit]

I tired:
EXIT /B 23 - and doesn''t work..

[edit]Code blocks added, "Ignore HTML..." option disabled - OriginalGriff[/edit]

推荐答案

一段时间以来，我一直在玩这个游戏...

一.蝙蝠:

Been a while since I played with this...

one.Bat:

@echo off
echo one
call two.bat
if %errorlevel%==23 goto twentythree
echo unknown errolevel
goto end
:twentythree
echo Success!
:end

二.蝙蝠:

two.Bat:

@echo OFF
echo two
exit /B 23

如果仅从one.bat中执行two.bat，则它将在两个退出时返回CMD，而不是回到one.bat中的同一个目录-您需要使用CALL two.bat

If you just execute two.bat from within one.bat, then it will return to CMD when two exits, not to the same plave in one.bat - you need to use CALL two.bat

改为使用新的批处理功能:

Use new batch feature instead:

call:proc parameter
goto:eof

:proc
    echo %1
goto:eof

proc中的"goto:oef"行实际上并没有到达文件末尾，而是执行了返回操作. parameter的值在proc内部以％1的形式获得.

—SA

The line "goto:oef" in proc actually does not go to the end of file but performs a return. The value of parameter is obtained inside proc as %1.

—SA

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