X-Recipient: archive-cygwin@delorie.com
X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 	tests=AWL,BAYES_00,SARE_MSGID_LONG40,SPF_PASS
X-Spam-Check-By: sourceware.org
MIME-Version: 1.0
Date: Tue, 9 Jun 2009 14:47:35 +0800
Message-ID: <af0faace0906082347h42f0a93btd302002dc7288ee4@mail.gmail.com>
Subject: Why sh failed 'Process Substitution'?
From: Pan ruochen <panruochen@gmail.com>
To: cygwin@cygwin.com
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
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

Hi All,
Why sh failed to recognize Process Substitution, even if /bin/sh.exe
is a copy of /bin/bash.exe?
$cat test.sh
#!/bin/bash
A="A"
B="B"
diff <(echo $A) <(echo $B)
$sh test.sh
a.sh: line 4: syntax error near unexpected token `('
a.sh: line 4: `diff <(echo $A) <(echo $B)'

--
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/

