From: Wi siong Ko <weishng@...>
Date: 2009-12-22T13:17:54+09:00
Subject: Re: Cannot obtain child process exit code on Windows

Lars Christensen wrote:

> You can change your .bat:
> 
> C:\>type b.bat
> @echo off
> exit 29
> 
> C:\>cmd /c b.bat
> 
> C:\>echo %errorlevel%
> 29
> 
> But this .bat will exit your console window if run from the command
> line. This may help though:
> http://stackoverflow.com/questions/377407/detecting-how-a-batch-file-was-executed


Thank you for the explanation and solution. The cmd /c works great for 
my purpose.
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