X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-2.3 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,TW_YG
X-Spam-Check-By:	sourceware.org
Message-ID:	<4E3FF23D.7040204@cs.umass.edu>
Date:	Mon, 08 Aug 2011 10:27:09 -0400
From:	Eliot Moss <moss AT cs DOT umass DOT edu>
Reply-To:	moss AT cs DOT umass DOT edu
User-Agent:	Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20110624 Thunderbird/5.0
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: Portable shell code between Cygwin and Linux
References:	<80hb65b3ue DOT fsf AT somewhere DOT org> <20110729201651 DOT GB13084 AT calimero DOT vinschen DOT de> <1686210011 DOT 20110730161401 AT mtu-net DOT ru> <j1ndbl$45h$1 AT dough DOT gmane DOT org> <1065475292 DOT 20110808121457 AT mtu-net DOT ru> <4E3FA826 DOT 7090108 AT gmail DOT com>
In-Reply-To:	<4E3FA826.7090108@gmail.com>
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

On 8/8/2011 5:11 AM, Sven Köhler wrote:
> Am 08.08.2011 10:14, schrieb Andrey Repin:
>> Greetings, Sven Köhler!
>>
>>>> alias vpnup='exec sudo openvpn --config $HOME/config/client.vpn --writepid /tmp/openvpn.pid&'
>>>>
>>>> that's where his problem began, IMO.
>>
>>> I don't know, why you pointed that out. It's of no use to feed a path
>>> like $HOME/something to a pure win32 binary.
>>
>> You DON'T "feed a path like $HOME/something" !
>> The shell that run the script will expand variable before passing it to the
>> program.
>
> A win32 (non-cygwin) executable doesn't that /cygdrive/c refers to c:\.
> It also doesn't know that /home/bla is actually the same as
> c:\cygwin\home\bla. A win32 simply doesn't use cygwin, hence don't know
> about the translation from cygwin's POSIX paths to win32 ones.
>
> It turned out, that the OP was not using a cygwin version of openvpn.
> So if $HOME is a POSIX (cygwin specific) path, it won't work.

Hence my remark that you also have to know about and use (properly)
the cygpath utility, which can convert cygwin paths to ones for
Windows/DOS programs ...

Eliot Moss

--
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 -