如何让我在遇到一个错误的批处理文件终止？ [英] How do I make a batch file terminate upon encountering an error?

问题描述

我有一个与不同的参数，一遍又一遍地调用同一个可执行的批处理文件。我如何让它立即终止，如果其中一个呼叫返回任何级别的错误code？

I have a batch file that's calling the same executable over and over with different parameters. How do I make it terminate immediately if one of the calls returns an error code of any level?

基本上，我想等效的MSBuild的 ContinueOnError = FALSE 。

Basically, I want the equivalent of MSBuild's ContinueOnError=false.

推荐答案

检查错误级别在如果语句，然后退出/ b （退出在乙 ATCH文件只，而不是整个过程的cmd.exe），除0以外的值。

Check the errorlevel in an if statement, and then exit /b (exit the batch file only, not the entire cmd.exe process) for values other than 0.

same-executable-over-and-over.exe /with different "parameters"
if %errorlevel% neq 0 exit /b %errorlevel%

如果你想ERRORLEVEL的价值传播您的批处理文件外

If you want the value of the errorlevel to propagate outside of your batch file

if %errorlevel% neq 0 exit /b %errorlevel%

但如果这是在为它变得有点棘手。你需要的东西更像是：

but if this is inside a for it gets a bit tricky. You'll need something more like:

setlocal enabledelayedexpansion
for %%f in (C:\Windows\*) do (
    same-executable-over-and-over.exe /with different "parameters"
    if !errorlevel! neq 0 exit /b !errorlevel!
)

编辑：您必须在每个命令后检查错误。有没有全球错误转到类型的构造输入cmd.exe / command.com批次。我也更新了我的code每 codeMonkey ，虽然我从来没有遇到过在负ERRORLEVEL任我批黑客在XP或Vista。

You have to check the error after each command. There's no global "on error goto" type of construct in cmd.exe/command.com batch. I've also updated my code per CodeMonkey, although I've never encountered a negative errorlevel in any of my batch-hacking on XP or Vista.

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