Hi, we keep receiving these messages when posting to beginners@perl.org. Can you please unsubscribe lel...@claimspages.com from it?
Regards, -- Shlomi Fish -- ----------------------------------------------------------------- Shlomi Fish http://www.shlomifish.org/ My Aphorisms - http://www.shlomifish.org/humour.html Chuck Norris can make the statement “This statement is false.” a true one. Please reply to list if it's a mailing list post - http://shlom.in/reply .
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Examples of properly formatted messages: /name=frank/fax=3217...@faxgate.company.com Frank Smith /name=frank/fax=3217453/ <faxg...@company.com> The original message information follows: Received: from mx.npci.net ([10.0.1.60]) by mail.claimspages.com with Microsoft SMTPSVC(5.0.2195.7381); Wed, 20 Jul 2011 05:43:48 -0400 Received: from localhost (unknown [127.0.0.1]) by mx.npci.net (Postfix) with ESMTP id 9D8A22E463E for <lel...@claimspages.com>; Wed, 20 Jul 2011 09:43:48 +0000 (UTC) X-Virus-Scanned: amavisd-new at nationwide.net, cpdev20.com, claimspages.com Received: from mx.npci.net ([127.0.0.1]) by localhost (del-mx1.nationwide.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xErkade46R6G for <lel...@claimspages.com>; Wed, 20 Jul 2011 05:43:43 -0400 (EDT) Received: from x6.develooper.com (x6.develooper.com [207.171.7.86]) by mx.npci.net (Postfix) with ESMTP id 51DD42E4561 for <lel...@claimspages.com>; Wed, 20 Jul 2011 05:43:43 -0400 (EDT) Received: from lists-nntp.develooper.com (localhost.localdomain [127.0.0.1]) by x6.develooper.com (Postfix) with SMTP id 1E86017ADD for <lel...@claimspages.com>; Wed, 20 Jul 2011 02:43:38 -0700 (PDT) Received: (qmail 5952 invoked by uid 514); 20 Jul 2011 09:43:14 -0000 Mailing-List: contact beginners-h...@perl.org; run by ezmlm Precedence: bulk List-Post: <mailto:beginners@perl.org> List-Help: <mailto:beginners-h...@perl.org> List-Unsubscribe: <mailto:beginners-unsubscr...@perl.org> List-Subscribe: <mailto:beginners-subscr...@perl.org> List-Id: <beginners.perl.org> Delivered-To: mailing list beginners@perl.org Received: (qmail 5937 invoked from network); 20 Jul 2011 09:43:14 -0000 Received: from x1.develooper.com (207.171.7.70) by x6.develooper.com with SMTP; 20 Jul 2011 09:43:14 -0000 Received: (qmail 24229 invoked by uid 225); 20 Jul 2011 09:43:13 -0000 Delivered-To: beginners@perl.org Received: (qmail 24225 invoked by alias); 20 Jul 2011 09:43:13 -0000 X-Spam-Check-By: la.mx.develooper.com Received: from gateway16.websitewelcome.com (HELO gateway16.websitewelcome.com) (69.56.162.7) by la.mx.develooper.com (qpsmtpd/0.28) with SMTP; Wed, 20 Jul 2011 02:43:07 -0700 Received: (qmail 22012 invoked from network); 20 Jul 2011 09:41:24 -0000 Received: from gator245.hostgator.com (74.53.88.50) by gateway16.websitewelcome.com with SMTP; 20 Jul 2011 09:41:24 -0000 Received: from [79.183.124.234] (port=50803 helo=telaviv1.shlomifish.org) by gator245.hostgator.com with esmtpa (Exim 4.69) (envelope-from <shlo...@shlomifish.org>) id 1QjTIy-00018D-Rf; Wed, 20 Jul 2011 04:43:01 -0500 Received: from telaviv1.shlomifish.org (telaviv1.shlomifish.org [127.0.0.1]) by telaviv1.shlomifish.org (Postfix) with ESMTP id D202911BD47; Wed, 20 Jul 2011 12:42:45 +0300 (IDT) Date: Wed, 20 Jul 2011 12:42:45 +0300 From: Shlomi Fish <shlo...@shlomifish.org> To: Jim Gibson <jimsgib...@gmail.com> Cc: <beginners@perl.org> Subject: Re: redirect system command STDER Message-ID: <20110720124245.0192b...@telaviv1.shlomifish.org> In-Reply-To: <ca4b5fb6.13520%jimsgib...@gmail.com> References: <CAKp6Vayo4JsCnPk2LkUgJ8EQ3wmNEqFC5LrNqkk9m8fkhsa=f...@mail.gmail.com > <ca4b5fb6.13520%jimsgib...@gmail.com> X-Mailer: Claws Mail 3.7.9 (GTK+ 2.24.5; i586-mageia-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator245.hostgator.com X-AntiAbuse: Original Domain - perl.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - shlomifish.org X-BWhitelist: no X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: bzq-79-183-124-234.red.bezeqint.net (telaviv1.shlomifish.org) [79.183.124.234]:50803 X-Source-Auth: shlo...@shlomifish.org X-Email-Count: 1 X-Source-Cap: c2hsb21pZjtzaGxvbWlmO2dhdG9yMjQ1Lmhvc3RnYXRvci5jb20= Return-Path: beginners-return-117960-lellis=claimspages....@perl.org X-OriginalArrivalTime: 20 Jul 2011 09:43:48.0749 (UTC) FILETIME=[8695ABD0:01CC4 6C1] Hi Jim, On Tue, 19 Jul 2011 16:22:14 -0700 Jim Gibson <jimsgib...@gmail.com> wrote: > On 7/19/11 Tue Jul 19, 2011 12:14 PM, "Tessio Fechine" <oiss...@gmail.com> > scribbled: > > > Hello, > > I have a subroutine that uses useradd to create accounts > > > > -- > > @cmd = ('useradd', '-m', $account); > > my $result = system @cmd; > > -- > > > > but when useradd fails, I need to stop it from sending the error message to > > STDER. > > Is it possible with system? > > You can use a shell process to discard STDERR messages (untested): > > my $cmd = "useradd -m $account 2> /dev/null"; > my $result = system($cmd); > The problem with interpolating strings into shell commands like that is that someone may put malicious code in it: my $account = 'foo; rm -fr / '; so be careful - see: http://shlomif-tech.livejournal.com/35301.html (Code/Markup Injection and Its Prevention ). Regards, Shlomi Fish > You could do the same by writing a shell script to redirect STDERR and call > that from your Perl program. > > You can also use the IPC::Open3 module to capture STDERR. See 'perldoc > IPC::Open3' for examples. > > > > -- ----------------------------------------------------------------- Shlomi Fish http://www.shlomifish.org/ Apple Inc. is Evil - http://www.shlomifish.org/open-source/anti/apple/ An apple a day keeps the doctor away. Two apples a day will keep two doctors away. â one of Shlomi Fishâs relatives Please reply to list if it's a mailing list post - http://shlom.in/reply . -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
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