From mboxrd@z Thu Jan 1 00:00:00 1970 To: 9fans@cse.psu.edu Cc: moroo@nifty.com Subject: Re: [9fans] bind, kill, tlssrv question From: forsyth@vitanuova.com MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="upas-euqhsheqcuyrkheaeyxfgjvlcq" Message-Id: <20011213152309.9583319A32@mail.cse.psu.edu> Date: Thu, 13 Dec 2001 15:29:37 +0000 Topicbox-Message-UUID: 3500c9b0-eaca-11e9-9e20-41e7f4b1d025 This is a multi-part message in MIME format. --upas-euqhsheqcuyrkheaeyxfgjvlcq Content-Disposition: inline Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit 1. binds are undone by unmount (described on the same manual page as bind, namely bind(1)) 2. you can't kill another's process unless you are the owner of a terminal or cpu server and even then you need to change the mode of the process file before killing it. % ps forsyth 1 0:00 0:00 64K Wait init ... none 847 0:00 0:00 1284K Open httpd forsyth 848 0:00 0:00 56K Read ps % % echo kill >/proc/847/ctl /proc/847/ctl: rc: can't open % chmod 666 /proc/847/ctl % echo kill >/proc/847/ctl 3. i don't think tlssrv has been distributed yet --upas-euqhsheqcuyrkheaeyxfgjvlcq Content-Type: message/rfc822 Content-Disposition: inline Return-Path: <9fans-admin@cse.psu.edu> Received: from punt-2.mail.demon.net by mailstore for forsyth@vitanuova.com id 1008255033:20:07414:6; Thu, 13 Dec 2001 14:50:33 GMT Received: from psuvax1.cse.psu.edu ([130.203.4.6]) by punt-2.mail.demon.net id aa2127980; 13 Dec 2001 14:50 GMT Received: from psuvax1.cse.psu.edu (psuvax1.cse.psu.edu [130.203.30.6]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id 8B40019A28; Thu, 13 Dec 2001 09:50:07 -0500 (EST) Delivered-To: 9fans@cse.psu.edu Received: from mail507.nifty.com (mail507.nifty.com [202.248.37.215]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id 64AA219A28 for <9fans@cse.psu.edu>; Thu, 13 Dec 2001 09:49:45 -0500 (EST) Received: from [192.168.1.31] by mail507.nifty.com (8.11.6+3.4W/3.7W-09/06/01) with ESMTP id fBDEngK14220 for <9fans@cse.psu.edu>; Thu, 13 Dec 2001 23:49:43 +0900 Mime-Version: 1.0 X-Sender: fxba0016@mb.infoweb.ne.jp (Unverified) X-Mailer: Macintosh Eudora Version 4.3.2-J Message-Id: To: 9fans@cse.psu.edu Content-Type: text/plain; charset="us-ascii" Subject: [9fans] bind, kill, tlssrv question Sender: 9fans-admin@cse.psu.edu Errors-To: 9fans-admin@cse.psu.edu X-BeenThere: 9fans@cse.psu.edu X-Mailman-Version: 2.0.7 Precedence: bulk Reply-To: 9fans@cse.psu.edu List-Help: List-Id: Fans of the OS Plan 9 from Bell Labs <9fans.cse.psu.edu> List-Archive: Date: Thu, 13 Dec 2001 23:49:41 +0900 I used Plan9 for some month. I have some questions for plan9. Are there any web page FAQ for new users like this? I know Plan9 FAQ by FYWSS. 1. bind Can I unbind directory? For example % cat /usr/jun/a/t This is a % cat /usr/jun/b/t This is b % bind /usr/jun/a /usr/jun/b % ls /usr/jun/b /usr/jun/b/t % cat /usr/jun/b/t This is a % In this case, how can I access to b's original t? or can I unbind 'a' from 'b'? 2. kill process Can I kill other owner's process? For example % ip/httpd/httpd % ps ... none 157 0:00 0:00 1284K Open httpd % kill httpd % (No message) How can I kill httpd? 3. Imap4 with SSL In /bin/service.auth/tcp993, it execute "tlssrv". Where can I find it? -- Moroo Jun --upas-euqhsheqcuyrkheaeyxfgjvlcq--