X-Spam-Check-By: sourceware.org To: cygwin AT cygwin DOT com From: Michael Hoffman Subject: Re: \r in variables and test Date: Sun, 22 Apr 2007 18:40:29 +0100 Lines: 22 Message-ID: References: <20070422170609 DOT GV7781 AT interface DOT famille DOT thibault DOT fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Thunderbird 1.5.0.8 (Windows/20061025) In-Reply-To: <20070422170609.GV7781@interface.famille.thibault.fr> X-IsSubscribed: yes Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Samuel Thibault wrote: > Hi, > > In a ./configure script, I call a test program (native python, actually) > that outputs "True\r\n" and I put this result in variable foo. The > problem is that [ "$foo" = True ] doesn't return true because foo > actually contains True\r, not True. > > Is there a nice way around this? You haven't provided sufficient information about which bits you are willing to change. Some things you could do are: * use Cygwin Python * change the Python script to output \n instead of \r\n * [ $foo = $'True\r' ] * [ ${foo/%$'\r'/} = True ] The last has the advantage that it will work even if the script outputs only "True\n" instead of \r\n. -- 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/