delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2006/11/02/13:21:36

X-Spam-Check-By: sourceware.org
X-SBRS: None
X-IronPort-AV: i="4.09,381,1157353200"; d="scan'208"; a="93366403:sNHT954538739"
MIME-Version: 1.0
Subject: RE: bash CR and backquotes trouble
Date: Thu, 2 Nov 2006 10:20:40 -0800
Message-ID: <657A9BE009D3504AAE29BD8E8C2DD61E01A5ADBF@SDGEXEVS02.corp.intuit.net>
In-Reply-To: <454A33A8.9050508@adacore.com>
From: "Wilks, Dan" <Dan_Wilks AT intuit DOT com>
To: <cygwin AT cygwin DOT com>
X-IsSubscribed: yes
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Unsubscribe: <mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id kA2ILVJg026095

Nicolas Roche wrote:
> t=`gcc --print-multi-lib` where gcc is a mingw gcc.
> 
> As my gcc is a mingw program, it outputs CR/LFs. In previous versions
> bash used to ignore the CR, so t variable was not containing any CR.
> Now this is no more the case and this is causing some troubles

Looking back to a comment Eric Blake made on 10/23

> igncr only ignores \r in the input file, not in `` or $() command 
> substitution.  But IFS will cover that.  Hmm, maybe I should take a
closer 
> look at command substitution to see if I can make igncr affect that as

> well.  I'll try and get that in bash-3.2-4

Then again on 10/24

> A new release of bash, 3.2-4, is now available for experimental use, 
> replacing 3.2-3. Version 3.1-9 remains as the current version for now.
> ...
> 5. You can also experiment with the IFS variable for controlling how
bash 
> will treat \r during variable expansion.

So you could give the new experimental version of Bash a try.

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


- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019