From owner-svn-src-head@FreeBSD.ORG  Thu Mar  5 12:42:48 2015
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id E368D2E7;
 Thu,  5 Mar 2015 12:42:48 +0000 (UTC)
Received: from zxy.spb.ru (zxy.spb.ru [195.70.199.98])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 97013FF6;
 Thu,  5 Mar 2015 12:42:48 +0000 (UTC)
Received: from slw by zxy.spb.ru with local (Exim 4.84 (FreeBSD))
 (envelope-from <slw@zxy.spb.ru>)
 id 1YTV70-000ONG-NY; Thu, 05 Mar 2015 15:42:46 +0300
Date: Thu, 5 Mar 2015 15:42:46 +0300
From: Slawa Olhovchenkov <slw@zxy.spb.ru>
To: David Chisnall <David.Chisnall@cl.cam.ac.uk>
Subject: Re: svn commit: r279603 - in head: bin/rcp usr.bin/rlogin usr.bin/rsh
Message-ID: <20150305124246.GS48476@zxy.spb.ru>
References: <201503042201.t24M1jDG009278@svn.freebsd.org>
 <20150305114828.GK17947@FreeBSD.org>
 <20150305122103.GA90978@zxy.spb.ru>
 <20150305122359.GM17947@FreeBSD.org>
 <20150305123016.GO48476@zxy.spb.ru>
 <20150305123053.GN17947@FreeBSD.org>
 <20150305123349.GP48476@zxy.spb.ru>
 <364175B2-D8E4-489C-91BF-C121EA3C4EB3@cl.cam.ac.uk>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <364175B2-D8E4-489C-91BF-C121EA3C4EB3@cl.cam.ac.uk>
User-Agent: Mutt/1.5.23 (2014-03-12)
X-SA-Exim-Connect-IP: <locally generated>
X-SA-Exim-Mail-From: slw@zxy.spb.ru
X-SA-Exim-Scanned: No (on zxy.spb.ru); SAEximRunCond expanded to false
Cc: svn-src-head@freebsd.org, Baptiste Daroussin <bapt@FreeBSD.org>,
 Gleb Smirnoff <glebius@FreeBSD.org>, src-committers@freebsd.org,
 svn-src-all@freebsd.org
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 05 Mar 2015 12:42:49 -0000

On Thu, Mar 05, 2015 at 12:37:06PM +0000, David Chisnall wrote:

> On 5 Mar 2015, at 12:33, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote:
> > 
> > And how to test open/listing ports/sockets?!
> 
> netcat - nc(1) - which can also work in the other direction and is designed specifically for this purpose.

nc(1) don't correctly work.
nc don't work with unix socket.

> > How to connect to mpd control socket?!
> 
> mpdcon from the command line, MPDroid from my mobile, or nc if you're a masochist.

MPDroid?! wut? Or you just don't know about mpd?