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From:	Eric Lilja <mindcooler AT gmail DOT com>
Subject:	Re: R: C++ program produces no output (g++ 4.3.2, cygwin 1.7)
Date:	Fri, 24 Apr 2009 13:29:55 +0200
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Corinna Vinschen wrote:
> On Apr 24 09:38, Eric Lilja wrote:
>> cp Makefile Makefile3
>> then I opened it with my native windows emacs and it only says: file  
>> exists but cannot be read. So I checked the permissions on it with ls -l:
>> $ ls -l Makefile3
>> ---------- 1 mindcooler None 299 Apr 24 09:32 Makefile3
>>
>> and the original:
>> $ ls -l Makefile
>> ----------+ 1 Guest None 299 Sep 13  2007 Makefile
>>
>> but emacs has no problem working with the original. What's going on?  
>> Having to chmod copied files to be able to work with them seems odd.
> 
> Did you notice the '+' at the end of the original permissions?  You
> know what it means?  `getfacl Makefile' will show you the additional
> permissions in the ACL.  cp does not copy additional permissions given
> in an ACL.  YOu should fix the permissions of the original file in the
> first place.

Hello Corinna and thanks for your reply.
These files have been created over the course of a number of years and I 
don't remember having to do anything with the permissions before, to 
able to edit, copy, move etc. When I format my computer and install 
cygwin fresh I will have these files (my programming projects) ready on 
a DVD. Quite recently, however, I moved from XP to Vista and some of 
these projects haven't been touched since I used XP (like the one I've 
been asking about in this thread). Do you think that is the problem, me 
moving from XP to Vista and using files I in some cases created several 
years ago? The permissions got screwed in the transition from XP to Vista?
Also, what should I do to have proper permissions on these (text files)? 
I'm talking Makefiles and source files for a number of languages.

- EL
> 
> 
> Corinna
> 


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