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X-Authentication-Warning: slinky.cs.nyu.edu: pechtcha owned process doing -bs
Date: Fri, 26 Dec 2003 10:53:40 -0500 (EST)
From: Igor Pechtchanski <pechtcha AT cs DOT nyu DOT edu>
Reply-To: cygwin AT cygwin DOT com
To: Hanguk MY <myhanguk AT hotmail DOT com>
cc: cygwin AT cygwin DOT com
Subject: Re: Cannot delete shortcuts under windows XP
In-Reply-To: <BAY7-F29DnKgXhLy4Wn00003e68@hotmail.com>
Message-ID: <Pine.GSO.4.56.0312261039100.18706@slinky.cs.nyu.edu>
References: <BAY7-F29DnKgXhLy4Wn00003e68 AT hotmail DOT com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII

On Fri, 26 Dec 2003, Hanguk MY wrote:

> Hi,
>
> I reinstalled Windows XP pro and tried to manually delete the C:\cygwin
> folder, but I can not delete any of the "shortcuts" in the various folders
> (such as the hosts, networks and protocol shortcuts,.. etc).  I get an
> "access denied" message: "the file is either write protected or in use"...,
> even when I'm logged on as administrator.
>
> How do I remove these files ???
>
> Thank you for your help and comments !
> Myhanguk

When using Windows shortcuts for symlinks, the symlink shortcuts are
marked read-only.  The owner should be able to remove even read-only
files, so I'm assuming the owner changed (since you reinstalled XP).  If
this is the reason you want to erase c:\cygwin (to reinstall Cygwin from
scratch), consider using 'chown -R --from=UID:GID' instead...  Simply
prepend the output of 'mkpasswd -c' to /etc/passwd (you can keep a backup
copy), and then run 'chown -R --from=OLDUID:OLDGID NEWUID:NEWGID /'.  You
may need to repeat this for all of the old UIDs...  You may also need to
change the groups in a similar way ('man chown' for details).  Then
regenerate /etc/passwd from scratch, and you're set.

If you still plan to erase the c:\cygwin folder, simply remove the
read-only attribute recursively (using the Windows Explorer security
properties dialog).  Beware of the stale mounts that you're leaving that
way -- better issue a 'umount -A' before erasing the root folder.  Also
make sure you have no Cygwin services (e.g., 'cron', 'inetd', 'sshd', etc)
installed.
	Igor
-- 
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