X-Spam-Check-By: sourceware.org
Date: Wed, 11 Apr 2007 10:51:08 -0400
From: "Pierre A. Humblet" <Pierre.Humblet@ieee.org>
Subject: Re: [ANNOUNCEMENT] Updated: cron 4.1-1
To: <cygwin@cygwin.com>
Message-id: <011c01c77c48$d71fbf20$3c0110ac@wirelessworld.airvananet.com>
MIME-version: 1.0
X-Mailer: Microsoft Outlook Express 6.00.2900.2869
Content-type: text/plain; charset=Windows-1252
Content-transfer-encoding: 8BIT
References: <announce.3.0.1.32.20070411064934.00ba6708@incoming.verizon.net>  <461CEAAC.7040608@mscha.nl>  <010a01c77c43$e1ea24e0$3c0110ac@wirelessworld.airvananet.com>  <461CEEE0.7040202@mscha.nl>  <011601c77c45$e87c8210$3c0110ac@wirelessworld.airvananet.com>  <461CF3E6.2050802@mscha.nl>
Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe@cygwin.com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-help@cygwin.com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner@cygwin.com
Mail-Followup-To: cygwin@cygwin.com
Delivered-To: mailing list cygwin@cygwin.com


----- Original Message ----- 
From: "Michael Schaap"
To: <cygwin@cygwin.com>
Sent: Wednesday, April 11, 2007 10:42 AM
Subject: ***[Possible UCE]*** Re: [ANNOUNCEMENT] Updated: cron 4.1-1


| On 11-Apr-2007 16:30, Pierre A. Humblet wrote:
| > | "[ -e /usr/sbin/sendmail ]" is true when a symlink
| > | "/usr/sbin/sendmail.exe" exists.
| >
| > Precisely if "[ -e /usr/sbin/sendmail ]"  is true then
| >  || ln -sf /usr/bin/cronlog /usr/sbin/sendmail
| > shouldn't run.
| >
| Indeed it doesn't.  But then:
|
| [ -e /usr/sbin/sendmail ] && rm -f /usr/sbin/sendmail.exe
|
| does run.
|
| – Michael
|
| (I can't stand that syntax, by the way.  It's so much easier to see
| what's going on when you use a proper "if"...)

Except if that if /usr/sbin/sendmail.exe did exist in the first place
(not a dangling link) then cronlog would not have been linked,
for the same reason:
 [ -e /usr/sbin/sendmail -o -e /usr/sbin/sendmail.exe  ]

and thus the rm -f would not do anything except possibly remove
a dangling symlink. I still don't understand what happened.

Pierre


--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

