从嵌套批处理文件退出 [英] Exit from nested batch file

问题描述

我有4个批处理文件，假设a.bat，b.bat，c.bat和d.bat.现在，这些批处理文件的调用方式是a.bat调用b.bat，b.bat调用c.call等.

I have 4 batch files, suppose a.bat, b.bat, c.bat and d.bat. Now these batch files are called in such a manner that a.bat calls b.bat, b.bat calls c.call and so on.

如果在任何批处理文件中出现任何错误，我想退出整个程序，方法是说发生了错误，并提及哪个批处理文件有问题.我的问题是，我该怎么办?

If I get any error in any batch file, I want to exit from the entire program by saying an error occurred, and mention which batch file had a problem. My question is, how can I do this?

在这里，我使用了 exit/b ，但是它仅从当前的批处理文件中退出，并从被称为的地方移回到批处理文件中:

Here I used exit /b but it only gets out from the current batch file and moves back into batch file from whence it was called:

@echo. off
echo. this is batch 'a'
call b.bat

b.bat

@echo. off
echo. this is batch 'b'
call c.bat

c.bat

@echo. off
echo. this is batch 'c'

我在批次'C'中遇到错误-它应该报告一个错误并退出，但是它以某种方式又移回到了批次'B'中.关于如何从嵌套批处理文件退出的任何想法吗?

I get an error in batch 'C' - It should then report an error and exit, but it's moving back into batch 'B' somehow. Any idea on how to exit from a nested batch file?

推荐答案

您可以使用语法错误，这将立即停止批处理而不关闭命令窗口.

You can use a syntax error, this stop immediately the batch without closing the command window.

:HALT 函数调用:__ halt 函数只是为了阻止错误消息.

The :HALT functions calls the :__halt function only to supress the error message.

c.bat

@echo off
echo this is batch 'c'
echo An error occurs
call :HALT
exit /b

:HALT
call :__halt 2> nul
exit /b

:__halt
()

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