Mailing-List:	contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT sources DOT redhat DOT com>
List-Archive:	<http://sources.redhat.com/ml/cygwin/>
List-Post:	<mailto:cygwin AT sources DOT redhat DOT com>
List-Help:	<mailto:cygwin-help AT sources DOT redhat DOT com>, <http://sources.redhat.com/ml/#faqs>
Sender:	cygwin-owner AT sources DOT redhat DOT com
Delivered-To:	mailing list cygwin AT sources DOT redhat DOT com
From:	Chris Faylor <cgf AT cygnus DOT com>
Date:	Fri, 28 Jul 2000 12:57:49 -0400
To:	cygwin AT sourceware DOT cygnus DOT com
Subject:	Re: shell script bug
Message-ID:	<20000728125749.A5152@cygnus.com>
Reply-To:	cygwin AT sources DOT redhat DOT com
Mail-Followup-To:	cygwin AT sourceware DOT cygnus DOT com
References:	<20000728163013 DOT 15552 DOT qmail AT web1306 DOT mail DOT yahoo DOT com>
Mime-Version:	1.0
User-Agent:	Mutt/1.2i
In-Reply-To:	<20000728163013.15552.qmail@web1306.mail.yahoo.com>; from yap_noel@yahoo.com on Fri, Jul 28, 2000 at 09:30:13AM -0700

On Fri, Jul 28, 2000 at 09:30:13AM -0700, Noel Yap wrote:
>I have the following script asdf.sh:
>#!/bin/sh
>
>if [ $# = 1 ]
>then
>  for v in "$@"
>  do
>    echo $# should be 1
>    echo "$v"
>  done
>else
>  for v in "$@"
>  do
>    echo $# isn\'t be 1
>    ./asdf.sh "$v"
>  done
>fi
>
>Under bash, the output of the script is:
>5 isn't 1
>5 isn't 1
>5 isn't 1
>5 isn't 1
>5 isn't 1
>
>Under sh, there is no output.

...which is what I'd expect.

I tried this on a couple of machines and the behavior is inconsistent.
Some print "0 isn't be 1" (sic) and some print nothing.

I would consider the triggering of the for-loop when there are no
arguments supplied to the shell script to be a bug.

cgf

--
Want to unsubscribe from this list?
Send a message to cygwin-unsubscribe AT sourceware DOT cygnus DOT com

- Raw text -