X-Recipient: archive-cygwin@delorie.com
X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 	tests=AWL,BAYES_00,SPF_HELO_PASS
X-Spam-Check-By: sourceware.org
Message-ID: <4A706CAF.6080200@cygwin.com>
Date: Wed, 29 Jul 2009 11:37:19 -0400
From: "Larry Hall (Cygwin)" <reply-to-list-only-lh@cygwin.com>
Reply-To: cygwin@cygwin.com
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.21) Gecko/20090320 Remi/2.0.0.21-1.fc8.remi Lightning/0.9 Thunderbird/2.0.0.21 Mnenhy/0.7.5.0
MIME-Version: 1.0
To: cygwin@cygwin.com
Subject: Re: bash pipeline exit code - possible race condition?
References: <db95995b0907282216g6f90bcb0t5ee80873a383eb29@mail.gmail.com>
In-Reply-To: <db95995b0907282216g6f90bcb0t5ee80873a383eb29@mail.gmail.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com

On 07/29/2009 01:16 AM, David Antliff wrote:
> I've noticed a strange problem with bash pipelines in Cygwin that
> might indicate some sort of race condition. I cannot reproduce the
> problem on a Linux system, but it seems easy to reproduce in Cygwin.

<snip>

> I am running Cygwin on Windows XP (service pack 3).
>
> $ uname -srv
> CYGWIN_NT-5.1 1.5.25(0.156/4/2) 2008-06-12 19:34

Want to try the test again with the upcoming Cygwin 1.7 release?
<http://cygwin.com/#beta-test>  1.5.x is will be replaced by it very
shortly so unless the problem is still visible in 1.7, it's not likely
to spark much investigation.  Just FYI.

-- 
Larry Hall                              http://www.rfk.com
RFK Partners, Inc.                      (508) 893-9779 - RFK Office
216 Dalton Rd.                          (508) 893-9889 - FAX
Holliston, MA 01746

_____________________________________________________________________

A: Yes.
 > Q: Are you sure?
 >> A: Because it reverses the logical flow of conversation.
 >>> Q: Why is top posting annoying in email?

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple