Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sources.redhat.com/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sources.redhat.com/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-Injected-Via-Gmane: http://gmane.org/
To: cygwin AT cygwin DOT com
From: John Williams <jwilliams AT itee DOT uq DOT edu DOT au>
Subject: Re: Binary patch tool?
Date: Fri, 04 Apr 2003 09:58:20 +1000
Lines: 42
Message-ID: <3E8CCA9C.9010502@itee.uq.edu.au>
References: <b6if2j$1vm$1 AT main DOT gmane DOT org> <Pine DOT GSO DOT 4 DOT 44 DOT 0304031813430 DOT 21921-100000 AT slinky DOT cs DOT nyu DOT edu>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
X-Complaints-To: usenet AT main DOT gmane DOT org
Cc: pechtcha AT cs DOT nyu DOT edu
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.3b) Gecko/20030210
X-Accept-Language: en-us, en
In-Reply-To: <Pine.GSO.4.44.0304031813430.21921-100000@slinky.cs.nyu.edu>

Igor Pechtchanski wrote:
> On Fri, 4 Apr 2003, John Williams wrote:
> 
> 
>>Hi folks,
>>
>>Is there a binary equivalent to the diff/patch combination?  I've
>>written a little shell script to run "cmp -b" over a bunch of files (I'm
>>trying to generate binary patches), but now I'm struggling with a way to
>>actually apply those changes.
>>
>>I started writing a little tcl script to do it but think there must be a
>>better way?
>>
>>Thanks,
>>John
> 
> 
> Umm, "vim -b"?  vim *can* be used as a stream editor...
> 	Igor


Ah yes excellent!  Even better, now I don't need to create a patch file. 
  In a single line I can hack Xilinx's Xygwin tools over to Cygwin.

I'm doing the following

for f in $( find edk -name '*.exe' -o -name '*.dll' ) do
   vim -b -s xyg2cyg.sed $f
done

where xyg2cyg.sed contains
:%s/xygwin1.dll/cygwin1.dll/g
:wq

Is there a way I can pass these on the command line, without needing a 
seperate little script file like this?

Thanks,

John



--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Bug reporting:         http://cygwin.com/bugs.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/