.\" This page is in the public domain
.\"
.\" Japanese Version Copyright (c) 1999 NAKANO Takeo all rights reserved.
.\" Translated Sat Aug 14 1999
.\"       by NAKANO Takeo <nakano@apm.seikei.ac.jp>
.\" Updated Wed Apr 4 2001 
.\"       by Yuichi SATO <ysato@h4.dion.ne.jp>
.\"
.\"WORD:	time value		
.\"WORD:	rule line		롼
.\"WORD:	zone line		
.\"WORD:	link line		󥯹
.\"WORD:	continuation line	³
.\"WORD:	wall clock (time)	ɻ ()
.\"WORD:	standard (time)		ɸ ()
.\"
.TH ZIC 8 2007-05-18 "" "Linux System Administration"
.SH ̾
zic \- ॾ󥳥ѥ
.SH 
.B zic
[
.B \-v
] [
.B \-d
.I directory
] [
.B \-l
.I localtime
] [
.B \-p
.I posixrules
] [
.B \-L
.I leapsecondfilename
] [
.B \-s
] [
.B \-y
.I command
] [
.I filename
\&... ]
.SH 
.if t .ds lq ``
.if t .ds rq ''
.if n .ds lq \&"\"
.if n .ds rq \&"\"
.de q
\\$3\*(lq\\$1\*(rq\\$2
..
.I zic
ϥޥɥ饤ǻꤵ줿ե (ʣ) ƥȤɤߡ
Ѵե롣ե̾ɤ߹ߥƥȤǻꤷƤ
.I filename

.B \-
ξϡɸϤɤ߹ࡣ
.PP
ʲΥץǤ:
.TP
.BI "\-d " directory
Ѵեǥ쥯ȥɸΥǥ쥯ȥ
(ʲ򻲾) ǤϤʤꤷǥ쥯ȥˤ롣
.TP
.BI "\-l " timezone
ꤷॾ륿Ѥ롣
.I zic
Ϥ˰ʲν񼰤Υ󥯹ԤޤޤƤ뤫Τ褦˿񤦡
.sp
.ti +.5i
Link	\fItimezone\fP		localtime
.TP
.BI "\-p " timezone
POSIX ΥॾĶѿ򰷤Ȥ
ꤷॾΥ롼Ѥ롣
.I zic
Ϥ˰ʲν񼰤Υ󥯹ԤޤޤƤ뤫Τ褦˿񤦡
.sp
.ti +.5i
Link	\fItimezone\fP		posixrules
.TP
.BI "\-L " leapsecondfilename
þͿ줿̾Υե뤫ɤ߹ࡣ
Υץ󤬻ꤵʤäˤϡ
ϥեˤϱäξϴޤޤʤ
.TP
.B \-v
ǡե˸ǯ
.BR time (2)
ɽǤϰϤۤƤʸ
.TP
.B \-s
ϥե˳Ǽͤ signed ɾƤ unsigned 
ɾƤƱͤˤʤ褦ϰϤ¤롣
ΥץȤ SVVS ߴʥե뤳ȤǤ롣
.TP
.BI "\-y " command
ǯηΥå (ʲ) 
.B yearistype
ǤϤʤꤷ
.I command
Ѥ롣
.PP
ϹԤϥեɤʤ롣
եɴ֤ϡϢ³ǤդθĿζʸˤäƶڤ롣
Ƭζʸ̵뤵롣
ȤƤʤ㡼ʸ (#) ϹԤ˸줿ϡ
ޤǤϥȤȤư롣
ʸ䥷㡼ʸ֥륯 (") ǰϤС
եɤΰȤѤ뤳ȤǤ롣
(ȽԤäΤΤޤ) Ԥ̵뤵롣
԰ʳιԤϡ 3 ढ륿פιԤΤ줫ǤȤߤʤ롣
3 ĤΥפȤϡ롼 (rule line) (zone line)
󥯹 (link line) Ǥ롣
.PP
롼Ԥν񼰤ϰʲΤ褦ʤΤǤ롣
.nf
.ti +.5i
.ta \w'Rule\0\0'u +\w'NAME\0\0'u +\w'FROM\0\0'u +\w'1973\0\0'u +\w'TYPE\0\0'u +\w'Apr\0\0'u +\w'lastSun\0\0'u +\w'2:00\0\0'u +\w'SAVE\0\0'u
.sp
Rule	NAME	FROM	TO	TYPE	IN	ON	AT	SAVE	LETTER/S
.sp
:
.ti +.5i
.sp
Rule	US	1967	1973	\-	Apr	lastSun	2:00	1:00	D
.sp
.fi
롼Ԥեɤϰʲ̤:
.TP "\w'LETTER/S'u"
.B NAME
Υ롼뤬°롼륻åȤ̾Ϳ (Ǥ)
.TP
.B FROM
Υ롼뤬ŬѤǽǯͿ롣
ǤդǯȤͿ뤳ȤǤ롣쥴ꥪ񤬲ꤵ롣
.I minimum
(뤤Ϥû) ɽǤǾǯ̣롣
.I maximum
(뤤Ϥû) ɽǤǯ̣롣
롼Ǥϻ (time value) ǤɽǤʤ⵭ҤǤ롣
ɽǤʤ̵뤵롣Ĥޤ롼
ۤʤäͤηĥۥȴ֤ǥݡ֥Ǥ롣
.TP
.B TO
Υ롼뤬ŬѤǸǯͿ롣
.I minimum

.I maximum
() ˲ä
.I only
(ޤϤû) Ѥ뤳ȤǤξ
.B FROM
եɤ˻ꤷͤƱͤѤ롣
.TP
.B TYPE
롼ŬѤǯΥפͿ롣
.B TYPE

.B \-
ǤСΥ롼
.B FROM

.B TO
˶ޤ줿 (ξüޤ) ƤǯŬѤ롣
.B TYPE
ʳξˤϡ
.I zic
ϰʲΥޥɤ¹ԤǯΥפå롣
.ti +.5i
\fByearistype\fP \fIyear\fP \fItype\fP
.br
֤ͤ 0 ξϡǯͿ줿פ˴ޤޤ졢
֤ͤ 1 ξϴޤޤʤȤˤʤ롣
.TP
.B IN
롼뤬Ϥķ̾ꤹ롣
̾ṳ̂Ǥ롣
.TP
.B ON
롼뤬Ϥ̾ꤹ롣
ʲΤ褦ʽ񼰤ǧ:
.nf
.in +.5i
.sp
.ta \w'Sun<=25\0\0'u
5	η 5 
lastSun	ηκǸ
lastMon	ηκǸη
Sun>=8	 8 ʹߤκǽ
Sun<=25	 25 κǸ
.fi
.in -.5i
.sp
̾ṳ̂Ǥ롣֤äƤɤ
.B ON
եɤˤϥڡƤϤʤȤա
.TP
.B AT
롼뤬ϤİΤλͿ롣
ʲΤ褦ʽ񼰤ǧ:
.nf
.in +.5i
.sp
.ta \w'1:28:13\0\0'u
2	֤Ǥɽ
2:00	֤ʬǤɽ
15:00	24 ַλ (ʹ)
1:28:14	֡ʬäǤɽ
\-	0 Ʊ
.fi
.in -.5i
.sp
 0 ϤΤϤޤǤꡢ
24 ϤνǤ롣
ν񼰤ΤȤˤϡʲʸΤ줫ꤹ뤳ȤǤ롣
.I w
Ϳ줿郎
.q "ɻ (wall clock)"
Ǥ;
.I s
Ϳ줿郎
.q "ɸ (standard)"
Ǥ;
.I u
(ޤ
.I g
ޤ
.IR z )
Ϳ줿郎ɸ (universal time) Ǥ롣
ɽʸꤵʤäϡ
ɻ׻郎ꤵ롣
.TP
.B SAVE
롼뤬ϤäƤȤɸɲä٤
֤̤Ϳ롣Υեɤν񼰤
.B AT
եɤΤΤƱǤ (
.I w

.I s
θʸѤʤ)
.TP
.B LETTER/S
Υ롼뤬ϤäƤѤ륿ॾû̷
.q " (variable part)
Ϳ (㤨
.q EST

.q EDT
ˤ
.q S

.q D
ʤ)
Υեɤ
.B \-
Ǥäˤϡ
¸ߤʤ
.PP
Ԥν񼰤ϰʲΤ褦ʤΤǤ롣
.sp
.nf
.ti +.5i
.ta \w'Zone\0\0'u +\w'Australia/Adelaide\0\0'u +\w'GMTOFF\0\0'u +\w'RULES/SAVE\0\0'u +\w'FORMAT\0\0'u
Zone	NAME	GMTOFF	RULES/SAVE	FORMAT	[UNTIL]
.sp
:
.sp
.ti +.5i
Zone	Australia/Adelaide	9:30	Aus	CST	1971 Oct 31 2:00
.sp
.fi
Ԥեɤϰʲ̤:
.TP "\w'GMTOFF'u"
.B NAME
ॾ̾̾ΥλѴե
ȤѤ롣
.TP
.B GMTOFF
Υɸ뤿ˡ UTC ˲ä֡
Υեɤν񼰤ϡ롼Ԥ
.B AT

.B SAVE
եɤΤΤƱǤ롣֤ UTC ɬפ
ޥʥ֤롣
.TP
.B RULES/SAVE
ॾŬѤ롼̾뤤
ɸ˲ä٤֤̤ꤹ롣
Υեɤ
.B \-
ʤСɸ郎ΥФѤ롣
.TP
.B FORMAT
ΥॾФ륿ॾû̾ν񼰡
2 ʸʸ
.B %s
Ѥơɤ
.q 
ˤʤ뤫Ǥ롣뤤ϥåʸ (/) Ѥ
ɸû̾ȥޡû̾ڤ뤳ȤǤ롣
.TP
.B UNTIL
UTC Ф륪եåȤξˤ롼뤬ѹ
ǯǻꤹ롣
줬ꤵ줿ˤϡॾξͿƤ
UTC եåȤ졢롼ϻˤʤѹ롣
ϡ롼 IN, ON, AT Ʊ񼰤ǻꤹ롣
θ³ϾάǤ롣
ά줿ФƤϡ
ǽΤΤΤǤᤤͤǥեȤѤ롣
.IP
ιԤˤɬ
.q ³ (continuation)
Ԥ³
³ԤϥԤƱ񼰤Ĥ
.q Zone
̾Ͼά롣ʤʤ³ԤľιԤ
.B UNTIL
եɤǻꤵ줿ʹߤξͿΤǤ롣
³Ԥˤ⥾ԤƱ褦
.B UNTIL
եɤꤹ뤳ȤǤξϤμιԤ
ʤ³Ԥˤʤ뤳ȤȤʤ롣
.PP
󥯹Ԥν񼰤ϰʲΤ褦ʤΤǤ롣
.sp
.nf
.ti +.5i
.ta \w'Link\0\0'u +\w'Europe/Istanbul\0\0'u
Link	LINK-FROM	LINK-TO
.sp
:
.sp
.ti +.5i
Link	Europe/Istanbul	Asia/Istanbul
.sp
.fi
.PP
.B LINK-FROM
եɤϥԤ
.B NAME
եɤҤ롣
.B LINK-TO
եɤϤΥ̾Ǥ롣
.PP
եDZä򵭽ҤԤϰʲΤ褦ʽ񼰤ġ
.nf
.ti +.5i
.ta \w'Leap\0\0'u +\w'YEAR\0\0'u +\w'MONTH\0\0'u +\w'DAY\0\0'u +\w'HH:MM:SS\0\0'u +\w'CORR\0\0'u
.sp
Leap	YEAR	MONTH	DAY	HH:MM:SS	CORR	R/S
.sp
:
.ti +.5i
.sp
Leap	1974	Dec	31	23:59:60	+	S
.sp
.fi
.BR YEAR ,
.BR MONTH ,
.BR DAY ,
.B HH:MM:SS
ϱäִ֤򼨤
.B CORR
եɤˤϡä줿
.q +
äåפ줿
.q -
ꤹ롣
.\" There's no need to document the following, since it's impossible for more
.\" than one leap second to be inserted or deleted at a time.
.\" The C Standard is in error in suggesting the possibility.
.\" See Terry J Quinn, The BIPM and the accurate measure of time,
.\" Proc IEEE 79, 7 (July 1991), 894-905.
.\"	or
.\"	.q ++
.\"	if two seconds were added
.\"	or
.\"	.q --
.\"	if two seconds were skipped.
.B R/S
եɤˤϡ¾ΥեɤҤƤ뱼äλ郎
UTC ʤ
.q Stationary
(뤤Ϥû̷) 򡢥ɻ׻ʤ
.q Rolling
(뤤Ϥû̷) ꤹ롣
.SH ե
/usr/local/etc/zoneinfo		줿եѤɸǥ쥯ȥ
.SH 
İʾΥ륿äƤϰǤϡ
ɸ
ǤᤤλѴ롼
.B AT
եɤѤɬפʤ
ѥ뤵줿ե˵Ͽ줿ǤᤤѴ郎
Ȥݾڤʤ
.SH Ϣ
.BR tzfile (5),
.BR zdump (8)
.\" @(#)zic.8	7.19