X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-0.4 required=5.0 tests=AWL,BAYES_00,RCVD_NUMERIC_HELO,SPF_HELO_PASS,SPF_PASS
X-Spam-Check-By:	sourceware.org
To:	cygwin AT cygwin DOT com
From:	"jojelino" <jojelino AT gmail DOT com>
Subject:	cygwin passes argv with preserved (") quote. and it is undesired result.
Date:	Thu, 31 Dec 2009 17:00:25 +0900
Lines:	30
Message-ID:	<hhhlmo$68u$1@ger.gmane.org>
X-IsSubscribed:	yes
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.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

hi
here is testcase to reproduce the problem

#include <stdio.h>
#include <assert.h>
int main(int argc, char**argv)
{
printf("argv %s",argv[1]);
open(argv[1],"r");
assert(fp);
return 0;
}
build
make ¤±.txt in directory.
and run in cmd.exe
type,
a "¤±.txt"

and it complains file can't be opened.
and you can see argv[1]  is passed with preserved quote (") although it is 
invoked in winshell
it must be eliminted when it is transduced to cygwin environment.

but when parent process is cygwin, it gives no complaint
>strace a "¤±.txt"
in result, is it designed to do so?
(well i assume it bug.)
if not, how this can be avoided?? 




--
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

- Raw text -