Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed2.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.002 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; '16,': 0.03; 'subject:: [': 0.04; 'parameters': 0.04; 'socket': 0.07; 'subject:trying': 0.09; 'cc:addr:python-list': 0.11; 'python': 0.11; 'mostly': 0.14; 'behave': 0.16; 'from:addr:rosuav': 0.16; 'from:name:chris angelico': 0.16; 'send()': 0.16; 'send.': 0.16; 'wrote:': 0.18; 'meant': 0.20; 'subject:] ': 0.20; '(the': 0.22; 'cc:addr:python.org': 0.22; 'lets': 0.24; 'mon,': 0.24; 'cc:2**0': 0.24; 'options': 0.25; 'equivalent': 0.26; 'header:In-Reply-To:1': 0.27; 'point': 0.28; 'am,': 0.29; 'dec': 0.30; 'message- id:@mail.gmail.com': 0.30; 'but': 0.35; 'received:google.com': 0.35; 'set.': 0.36; 'that,': 0.38; 'little': 0.38; 'effectively': 0.66; 'stated': 0.69; 'edwards': 0.91; 'write()': 0.91; 'to:none': 0.92; '2013': 0.98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:cc :content-type; bh=w0KWUzubYyr5LswqHNQ6TA7KjXjAgTYm86YDCpqBUxE=; b=vsv+ruaXopJ8vQ2HoXIT/KWI6XMPff4yXDVYHuq3bkNj3IfKLB5M3Up0LGAS78Kbzb fbXn2Fo2mLzxTRl13BLvbCQvYuMCsjHmU4ZOA7c7HWz5zhcTabxnFIGvrd7x5rRceUcE CryVyvDXzot9E3avHTq3k0BvjkIje31iysEKprbfNc06YWqrZLuQ6mHddw+7OI0LGclo zD+XMAz0GHPF/xWgvuhFd3F9O+uQUbj3SOWRw3EfUG0aC6N6r6KA4KTRPedi94GxzbrY rj7JnDkCCUKgEX/g7uBr0TdagKBMpcoWvH9aC8ZHLiBc9T/LJpC5ZLGJ30wIg02LLl4Y 57dA== MIME-Version: 1.0 X-Received: by 10.66.66.234 with SMTP id i10mr16414669pat.127.1387147703614; Sun, 15 Dec 2013 14:48:23 -0800 (PST) In-Reply-To: References: Date: Mon, 16 Dec 2013 09:48:23 +1100 Subject: Re: [newbie] trying socket as a replacement for nc From: Chris Angelico Cc: "python-list@python.org" Content-Type: text/plain; charset=UTF-8 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 12 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1387147712 news.xs4all.nl 2901 [2001:888:2000:d::a6]:41770 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:61971 On Mon, Dec 16, 2013 at 9:42 AM, Grant Edwards wrote: > Good point -- I meant send(). I keep forgetting that the libc socket > write() operation is missing in Python and only the send() call has > been made visible. In C write() and send() are effectively the same > thing (the parameters are arranged a little differently, but they > behave identically otherwise). Mostly - send() lets you set options, write() is equivalent to send() with no options set. But other than that, they're identical, as stated in man 2 send. ChrisA