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.\" Copyright (c) 1986 The Regents of the University of California.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms are permitted
.\" provided that the above copyright notice and this paragraph are
.\" duplicated in all such forms and that any documentation,
.\" advertising materials, and other materials related to such
.\" distribution and use acknowledge that the software was developed
.\" by the University of California, Berkeley. The name of the
.\" University may not be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\" THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
.\" IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
.\"
.\" @(#)resolver.5 5.9 (Berkeley) 12/14/89
.\" $Id: resolver.5,v 1.3 2001/08/15 18:01:03 hanataka Exp $
.\"
.\" Japanese Version Copyright (c) 2000 Yuichi SATO
.\" all rights reserved.
.\" Translated Fri Sep 15 20:56:42 JST 2000
.\" by Yuichi SATO <sato@complex.eng.hokudai.ac.jp>
.\"
.\"WORD: resolver 쥾
.\"WORD: query 䤤碌
.\"
.TH RESOLVER 5 1993-11-11
.UC 4
.SH ̾
resolver \- 쥾ե
.SH
/etc/resolv.conf
.SH
.LP
.I resolver
ϡͥåȥɥᥤ͡ॷƥؤΥ
C 饤֥Υ롼Ǥ롣
쥾եˤϡ쥾Х롼ץˤäƵư줿Ȥ
Ϥɤ߹ޤޤޤ롣
ΥեϿʹ֤˲ɤʤ褦߷פƤ롣
ɤͤΥꥹȤޤޤ졢ʥפΥ쥾о
.LP
̤ꤵ줿ƥǤϡΥեɬפʤ
䤤碌ͣΥ͡ॵФϥޥˤ롣
ɥᥤ̾ϥۥ̾ꤵ졢
ɥᥤθѥϥɥᥤ̾롣
.LP
ξ֤ѹ뤿ꥪץˤϡʲΤ褦ʤΤ롣
.TP
\fBnameserver\fP
쥾Ф䤤碌͡ॵФ
(ɥåɽ) ͥåȥɥ쥹
Υ 1 ĤȤ 1 Ťġ
MAXNS (Ǥ 3 ) ޤǤΥ͡ॵФꥹȤǤ롣
ʣΥФꤵ줿硢쥾Х饤֥
ꥹȤ줿䤤碌Ԥ
\fBnameserver\fP ȥ꤬ʤ硢
ǥեȤǤϥޥΥ͡ॵФȤ롣
(ǻȤ륢르ꥺϰʲΤ褦ʤΤǤ롣
Ϥ˥͡ॵФ䤤碌ߤ롣
䤤碌ॢȤˤʤä硢
Υ͡ॵФ䤤碌ߤ롣
͡ॵФʤʤޤ³롣
Ǥʤϡȥ饤ãޤ
ƤΥ͡ॵФ䤤碌֤)
.TP
\fBdomain\fP
ɥᥤ̾
Υɥᥤˤ̾䤤碌ΤۤȤɤˡ
Υɥᥤˤû̾Ѥ뤳ȤǤ롣
\fBdomain\fP ȥ꤬ʤ硢ɥᥤ̾
\fIgethostname\fP\()
֤ۥ̾ꤵ졢
ǽ `.' ʹߤƤʬɥᥤ̾Ȥ롣
Υۥ̾ˤɥᥤޤǤʤ硢롼ȥɥᥤꤵ롣
.TP
\fBsearch\fP
ۥ̾ååפΤθꥹȡ
ꥹȤ̾ɥᥤ̾ꤵ롣
ǥեȤǤϡꥹȤϥɥᥤ̾ΤߤǤ롣
ѹˤϡ\fIsearch\fP ɤθ
˾ɥᥤѥڡޤϥ֤ǶڤäƥꥹȤФ褤
ۤȤɤΥ쥾Ф䤤碌ϡפΤĤޤ
ѥγǤ˻Ȥäƻ
Υץ٤ꥹȤ줿ɥᥤΤΤǤʤ硢
¿ʥͥåȥȥեåȯ뤳Ȥդ뤳ȡ
ˡΥɥᥤΤ줫ҤȤĤˤǤŬڤʥФʤ硢
䤤碌ॢȤˤʤ뤳Ȥˤդ뤳ȡ
.IP
ǤϡꥹȤ 6 ɥᥤ 256 ʸ¤Ƥ롣
.TP
\fBsortlist\fP
sortlist ˤꡢgethostbyname ֤
ɥ쥹Ȥ뤳ȤǤ롣
sortlist IP ɥ쥹ȥͥåȥޥΥڥǻꤵ롣
ͥåȥޥϾάǽǤꡢ
ǥեȤǤϥͥåȤФǥեȤΥͥåȥޥǤ롣
IP ɥ쥹ȥץΥͥåȥޥΥڥϥåǶڤ롣
10 ȤΥڥǤ롣
.IP
sortlist 130.155.160.0/255.255.240.0 130.155.0.0
.TP
\fBoptions\fP
options ˤꡢ쥾Фѿѹ뤳ȤǤ롣
ϰʲ̤Ǥ롣
.IP
\fBoptions\fP \fIoption\fP \fI...\fP
.IP
\fIoption\fP ϼΤΤ줫Ǥ롣
.IP
\fBdebug\fP \(em _res.options RES_DEBUG ꤹ롣
.IP
\fBndots:\fP\fIn\fP \(em
\fIǽδ̾Ǥ䤤碌\fP ¹Ԥˡ
\fBres_query\fP (\fIresolver\fP(3) ) Ϳ̾
ޤޤƤ٤ɥåȤοͤꤹ롣
\fIn\fP ΥǥեȤ ``1'' Ǥ롣
ϡ̾˥ɥåȤ硢\fIsearch list\fP Ǥղäˡ
̾̾Ȥƺǽ˻ȤȤ̣Ƥ롣
.LP
\fIdomain\fP \fIsearch\fP ɤϡߤ¾ŪǤ롣
Υɤ 2 İʾ嵭ҤƤ硢
Ǹ˵ҤƤΤͭˤʤ롣
.LP
ƥ \fIresolv.conf\fP եˤ \fIsearch\fP ɤϡ
ڡǶڤäɥᥤΥꥹȤ
Ķѿ ``\s-1LOCALDOMAIN\s+1'' ꤹ뤳Ȥˤꡢ
ƥץ˾뤳ȤǤ롣
.LP
ƥ \fIresolv.conf\fP եˤ \fIoptions\fP ɤϡ
\fBoptions\fP 褦ˡ
ڡǶڤä쥾ХץΥꥹȤ
Ķѿ ``\s-1RES_OPTIONS\s+1'' ꤹ뤳Ȥˤꡢ
ƥץ˽뤳ȤǤ롣
.LP
ɤͤƱԤ˽ʤФʤʤ
ޤ(\fBnameserver\fP Τ褦) ɤԤƬˤʤФʤʤ
ͤϥɤθ˥ڡǶڤä³롣
.SH ե
.I /etc/resolv.conf
.SH Ϣ
.BR gethostbyname (3),
.BR hostname (7),
.BR named (8),
.br
BIND Υ͡ॵХڥ졼
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