From debbugs-submit-bounces@debbugs.gnu.org Sun Jul 22 02:38:34 2012 Received: (at submit) by debbugs.gnu.org; 22 Jul 2012 06:38:34 +0000 Received: from localhost ([127.0.0.1]:56669 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1SspoC-0006mH-9L for submit@debbugs.gnu.org; Sun, 22 Jul 2012 02:38:33 -0400 Received: from eggs.gnu.org ([208.118.235.92]:42191) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from <55079536@qq.com>) id 1SsnCn-00031Q-Go for submit@debbugs.gnu.org; Sat, 21 Jul 2012 23:51:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <55079536@qq.com>) id 1Ssn6Y-0004Xm-IM for submit@debbugs.gnu.org; Sat, 21 Jul 2012 23:45:15 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00, CHARSET_FARAWAY_HEADER, FREEMAIL_ENVFROM_END_DIGIT, FREEMAIL_FROM, HTML_MESSAGE, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.2 Received: from lists.gnu.org ([208.118.235.17]:33699) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <55079536@qq.com>) id 1Ssn6Y-0004Xi-Ek for submit@debbugs.gnu.org; Sat, 21 Jul 2012 23:45:14 -0400 Received: from eggs.gnu.org ([208.118.235.92]:41464) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <55079536@qq.com>) id 1Ssn6X-00088w-FB for bug-coreutils@gnu.org; Sat, 21 Jul 2012 23:45:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <55079536@qq.com>) id 1Ssn6W-0004XO-4J for bug-coreutils@gnu.org; Sat, 21 Jul 2012 23:45:13 -0400 Received: from smtpbg53.tencent.com ([64.71.138.62]:46440) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from <55079536@qq.com>) id 1Ssn6V-0004Qe-GP for bug-coreutils@gnu.org; Sat, 21 Jul 2012 23:45:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s0907; t=1342928703; bh=vHk4HB76odF/Cl5xpUNwVP3IFi33EgIIg/BoX/OYddg=; h=X-QQ-SSF:X-HAS-ATTACH:X-QQ-BUSINESS-ORIGIN:X-Originating-IP: X-QQ-STYLE:X-QQ-mid:From:To:Subject:Mime-Version:Content-Type: Content-Transfer-Encoding:Date:X-Priority:Message-ID:X-QQ-MIME: X-Mailer:X-QQ-Mailer; b=Cv55wKOqGZ13LYZvAjzr3KpWAxpdn0hGt+XWjqh6vHnk3w7GVdhc4mMB7Nl0Lqf5O 65Fv6wBRggR/mNutt4nha5Ah/rBk/iH28Qv8HW4vSY4NBRKfbQUBy9rhK1dKeFw X-QQ-SSF: 000000000000008000000000000000G X-HAS-ATTACH: no X-QQ-BUSINESS-ORIGIN: 2 X-Originating-IP: 113.97.135.139 X-QQ-STYLE: X-QQ-mid: webmail8t1342928688t4144120 From: "=?gb18030?B?qWWpblFRoa0=?=" <55079536@qq.com> To: "=?gb18030?B?YnVnLWNvcmV1dGlscw==?=" Subject: bug of hostid cmd ? 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References: In-Reply-To: X-Enigmail-Version: 1.3.2 Content-Type: text/plain; charset=gb18030 X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx1.redhat.com id q6MC4sIn012088 X-Spam-Score: -6.9 (------) X-Debbugs-Envelope-To: 12023-done Cc: 12023-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.9 (------) On 07/22/2012 04:44 AM, =81=7F wrote: > HI, guy, >=20 > Can you tell me how the "hostid" command work? or how can I control my = "hostid"? >=20 > Why my output from "hostid " switch around "0a799228", "0a799a28", "0a7= 99328" randomly? >=20 > Here are lists of my "hostid" information, if any other information nee= ded, please just mail me directly. >=20 > Hope to get you reply soon, thanks. >=20 > [lin@centos ~]$ hostid > 0a799228 > [lin@centos ~]$ hostid > 0a799a28 > [lin@centos ~]$ hostid > 0a799328 > [lin@centos ~]$ rpm -q coreutils > coreutils-8.4-19.el6.i686 > [lin@centos ~]$ rpm -q centos-release > centos-release-6-3.el6.centos.9.i686 > [lin@centos ~]$ which hostid > /usr/bin/hostid > [lin@centos ~]$ ldd /usr/bin/hostid=20 > linux-gate.so.1 =3D> (0x00dc0000) > libc.so.6 =3D> /lib/libc.so.6 (0x00902000) > /lib/ld-linux.so.2 (0x008dc000) > [lin@centos ~]$ hostid(1) is a thin wrapper around gethostid(3). >From that man page we have: In the glibc implementation, if gethostid() cannot open the file con=A9= \ taining the host ID [/etc/hostid], then it obtains the hostname using get= hostname(2), passes that hostname to gethostbyname_r(3) in order to obtain the host's IPv4 address, and returns a value obtained by bit-twiddling the IPv4 address. (This value may not be unique.) So I installed the following to reference that man page. thanks, P=A8=A2draig. commit f93d5985a2bc468f9f92f3bb8dedb0d3bf0807d8 Author: P=A8=A2draig Brady Date: Sun Jul 22 12:59:49 2012 +0100 doc: mention gethostid(3) in hostid(1) * man/hostid.x: Add gethostid(3) to SEE ALSO section. Addresses http://bugs.gnu.org/12023 diff --git a/man/hostid.x b/man/hostid.x index 1bba0a6..767a3e2 100644 --- a/man/hostid.x +++ b/man/hostid.x @@ -2,3 +2,5 @@ hostid \- print the numeric identifier for the current host [DESCRIPTION] .\" Add any additional description here +[SEE ALSO] +gethostid(3) From debbugs-submit-bounces@debbugs.gnu.org Mon Jul 23 10:06:58 2012 Received: (at 12023) by debbugs.gnu.org; 23 Jul 2012 14:06:58 +0000 Received: from localhost ([127.0.0.1]:60777 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1StJHm-0005U3-1b for submit@debbugs.gnu.org; Mon, 23 Jul 2012 10:06:58 -0400 Received: from smtpbg55.qq.com ([64.71.138.44]:51256) by debbugs.gnu.org with smtp (Exim 4.72) (envelope-from <55079536@qq.com>) id 1StJHf-0005To-P8 for 12023@debbugs.gnu.org; Mon, 23 Jul 2012 10:06:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s0907; t=1343052013; bh=3hhXFt1V9pm1jw0NP37flaDOsaJCL/Qb2UyUrLCtPbA=; h=X-QQ-SSF:X-HAS-ATTACH:X-QQ-BUSINESS-ORIGIN:X-Originating-IP: X-QQ-STYLE:X-QQ-mid:From:To:Subject:Mime-Version:Content-Type: Content-Transfer-Encoding:Date:X-Priority:Message-ID:X-QQ-MIME: X-Mailer:X-QQ-Mailer; b=CSBxbmGidJ86yeg98geT/20ig6372VL0Cu87NZjeMk6TdtdNbNNMxtsOveNUF1Cp3 LXvQYah8fbEoizbSot29hy6q6mQk+nGW3nC/pfsM/y1z9U66yAqoA4RP4uJRe1a X-QQ-SSF: 000000000000008000000000000000G X-HAS-ATTACH: no X-QQ-BUSINESS-ORIGIN: 2 X-Originating-IP: 116.30.71.163 X-QQ-STYLE: X-QQ-mid: webmail64t1343052010t3322593 From: "=?gb18030?B?qWWpblFRoa0=?=" <55079536@qq.com> To: "=?gb18030?B?MTIwMjM=?=" <12023@debbugs.gnu.org> Subject: =?gb18030?B?UkWjumJ1ZyMxMjAyMzogY2xvc2VkIChSZTogYnVn?= =?gb18030?B?IzEyMDIzOiBidWcgb2YgaG9zdGlkIGNtZCA/KQ==?= Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_500D58EA_D5E6D638_783DD8D6" Content-Transfer-Encoding: 8Bit Date: Mon, 23 Jul 2012 22:00:10 +0800 X-Priority: 3 Message-ID: X-QQ-MIME: TCMime 1.0 by Tencent X-Mailer: QQMail 2.x X-QQ-Mailer: QQMail 2.x X-Spam-Score: -1.6 (-) X-Debbugs-Envelope-To: 12023 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -1.6 (-) This is a multi-part message in MIME format. ------=_NextPart_500D58EA_D5E6D638_783DD8D6 Content-Type: text/plain; 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23 Jul 2012 14:22:42 +0000 Received: from localhost ([127.0.0.1]:60809 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1StJX0-0005qH-3G for submit@debbugs.gnu.org; Mon, 23 Jul 2012 10:22:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:62381) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1StJWw-0005q9-VM for 12023@debbugs.gnu.org; Mon, 23 Jul 2012 10:22:40 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q6NEG3Rv015506 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 23 Jul 2012 10:16:03 -0400 Received: from [10.36.116.75] (ovpn-116-75.ams2.redhat.com [10.36.116.75]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id q6NEG1Z0017268 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 23 Jul 2012 10:16:02 -0400 Message-ID: <500D5CA0.7080804@draigBrady.com> Date: Mon, 23 Jul 2012 15:16:00 +0100 From: =?gb18030?Q?P=A8=A2draig_Brady?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:6.0) Gecko/20110816 Thunderbird/6.0 MIME-Version: 1.0 To: =?gb18030?Q?=81=7F?= <55079536@qq.com> Subject: Re: bug#12023: =?gb18030?Q?=81=7F_closed_=28Re=3A_bug=2312?= =?gb18030?Q?023=3A_bug_of_hostid_cmd_=3F=29?= References: In-Reply-To: X-Enigmail-Version: 1.3.2 Content-Type: text/plain; charset=gb18030 X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx1.redhat.com id q6NEG3Rv015506 X-Spam-Score: -6.9 (------) X-Debbugs-Envelope-To: 12023 Cc: 12023 <12023@debbugs.gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.9 (------) On 07/23/2012 03:00 PM, =81=7F wrote: > HI, guy, >=20 > Thanks for your reply, I add the file /etc/hostid, and get a fixed host= id value. >=20 > But, can you please tell me why my hostid will change when there is not= /etc/hostid. >=20 > Thx. >=20 >=20 >=20 > On 07/22/2012 04:44 AM, wrote: >> HI, guy, >> >> Can you tell me how the "hostid" command work? or how can I control my= "hostid"? >> >> Why my output from "hostid " switch around "0a799228", "0a799a28", "0a= 799328" randomly? >> >> Here are lists of my "hostid" information, if any other information ne= eded, please just mail me directly. >> >> Hope to get you reply soon, thanks. >> >> [lin@centos ~]$ hostid >> 0a799228 >> [lin@centos ~]$ hostid >> 0a799a28 >> [lin@centos ~]$ hostid >> 0a799328 >> [lin@centos ~]$ rpm -q coreutils >> coreutils-8.4-19.el6.i686 >> [lin@centos ~]$ rpm -q centos-release >> centos-release-6-3.el6.centos.9.i686 >> [lin@centos ~]$ which hostid >> /usr/bin/hostid >> [lin@centos ~]$ ldd /usr/bin/hostid=20 >> linux-gate.so.1 =3D> (0x00dc0000) >> libc.so.6 =3D> /lib/libc.so.6 (0x00902000) >> /lib/ld-linux.so.2 (0x008dc000) >> [lin@centos ~]$ >=20 >=20 > ------------------ =D4=AD=CA=BC=D3=CA=BC=FE ------------------ > =B7=A2=BC=FE=C8=CB: "GNU bug Tracking System"; > =B7=A2=CB=CD=CA=B1=BC=E4: 2012=C4=EA7=D4=C222=C8=D5(=D0=C7=C6=DA=CC=EC)= =CD=ED=C9=CF8:12 > =CA=D5=BC=FE=C8=CB: " e nQQ "<55079536@qq.com>;=20 >=20 > =D6=F7=CC=E2: bug#12023: closed (Re: bug#12023: bug of hostid cmd ?) >=20 >=20 >=20 > Your bug report >=20 > #12023: bug of hostid cmd ? >=20 > which was filed against the coreutils package, has been closed. >=20 > The explanation is attached below, along with your original report. > If you require more details, please reply to 12023@debbugs.gnu.org. glibc is operating like this shell script. You can run it to check your system: echo " from socket import gethostname as hostname from socket import gethostbyname as ip for i in range(10): print ''.join('%02x' % int(x) for x in ip(hostname()).split('.')) " | python | uniq -c cheers, P=A8=A2draig. From unknown Wed Sep 10 17:01:35 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Tue, 21 Aug 2012 11:24:03 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator