.\" grep man page
.\" %FreeBSD: src/gnu/usr.bin/grep/grep.1,v 1.16.2.3 2001/11/27 08:25:45 ru Exp %
.\" $FreeBSD$
.if !\n(.g \{\
.	if !\w|\*(lq| \{\
.		ds lq ``
.		if \w'\(lq' .ds lq "\(lq
.	\}
.	if !\w|\*(rq| \{\
.		ds rq ''
.		if \w'\(rq' .ds rq "\(rq
.	\}
.\}
.de Id
.ds Dt \\$4
..
.Id %Id: grep.1,v 1.3 2000/06/09 21:58:50 horikawa Exp %
.TH GREP 1 \*(Dt "GNU Project"
.\"
.\" WORD: word-constituent characters	ñ칽ʸ
.SH ̾
grep, egrep, fgrep, zgrep \- ѥ˥ޥåԤɽ
.SH 
.B grep
.RI [ options ]
.I PATTERN
.RI [ FILE .\|.\|.]
.br
.B grep
.RI [ options ]
.RB [ \-e
.I PATTERN
|
.B \-f
.IR FILE ]
.RI [ FILE .\|.\|.]
.SH 
.PP
.B grep
ϡ
.IR FILE
̾ꤵ줿ϥե (ե뤬ꤵƤʤ
.I file
ʬ
.B \-
ꤵ줿ɸ) ɤ߹ߡͿ줿
.IR PATTERN
˥ޥåʬޤԤõޤ
ǥեưǤϡ
.B grep
ϥޥåԤɽޤ
.PP
ˡ2 ĤΥץ
.B egrep

.B fgrep
ѲǽǤ
.B egrep

.BR "grep\ \-E"
ƱǤ
.B fgrep

.BR "grep\ \-F"
ƱǤ
.B zgrep

.BR "grep\ \-Z"
ƱǤ
.SH ץ
.TP
.BI \-A " NUM" "\fR,\fP \-\^\-after-context=" NUM
.I NUM
ǻꤷԿѥ˥ޥåԤθιԤɽޤ
.TP
.BR \-a ", " \-\^\-text
ХʥեƥȥեǤ뤫Τ褦˽ޤ

.B \-\^\-binary-files=text
ץǤ
.TP
.BI \-B " NUM" "\fR,\fP \-\^\-before-context=" NUM
.I NUM
ǻꤷԿѥ˥ޥåԤιԤɽޤ
.TP
\fB\-C\fP [\fINUM\fP], \fB\-\fP\fINUM\fP, \fB\-\^\-context\fP[\fB=\fP\fINUM\fP]
.I NUM
ǻꤷԿ (ǥեȤ 2) ѥ˥ޥåԤιԤ
ɽޤ
.TP
.BR \-b ", " \-\^\-byte-offset
ƽϹԤˡϥեƬΥХñ̤ΥեåȤɽޤ
.TP
.BI \-\^\-binary-files= TYPE
եκǽοХȤ
եƤХʥեǤ뤳Ȥ򼨤硢
եΥפ
.IR TYPE
ǤȲꤷޤ
ǥեȤǤ
.I TYPE

.BR binary
Ǥꡢ
.B grep
̾Хʥեΰפ򼨤ԥåɽ뤫
ޥåʤˤϤʤˤɽޤ
.I TYPE

.BR without-match
ξ硢
.B grep
ϥХʥեϥޥåʤΤȲꤷޤ

.B \-I
ץǤ
.I TYPE

.BR text
ξ硢
.B grep
ϥХʥեƥȤǤ뤫Τ褦˰ޤ

.B \-a
ץǤ
.I ٹ:
.B "grep \-\^\-binary-files=text"
ϥХʥΥߤɽǽޤ
褬üǤǡ
üɥ饤ФΥߤΰ򥳥ޥɤǤȲ᤹硢
ΥߤѤ򤪤ܤǽޤ
.TP
.BR \-c ", " \-\^\-count
̾νϤϤϥեˤĤƥޥåԿɽޤ
.BR \-v ", " \-\^\-invert-match
ץȶ˻ꤷϡ
ޥåʤäԿɽޤ ()
.TP
.BI \-d " ACTION" "\fR,\fP \-\^\-directories=" ACTION
ϥե뤬ǥ쥯ȥξˡ
.I ACTION
ȤäƤνԤޤǥեȤǤ
.I ACTION

.BR read
Ǥꡢǥ쥯ȥ̤ΥեǤ뤫ͤɤ߼̣ޤ
.I ACTION

.BR skip
ʤ顢ǥ쥯ȥۤäɤФޤ
.I ACTION

.BR recurse
ʤ顢
.B
grep ϳƥǥ쥯ȥ겼Τ٤ƤΥեƵŪɤ߼ޤ

.B \-r
ץǤ
.TP
.BR \-E ", " \-\^\-extended-regexp
.I PATTERN
ĥ줿ɽȤưޤ ()
.TP
.BI \-e " PATTERN" "\fR,\fP \-\^\-regexp=" PATTERN
.I PATTERN
ѥȤƻꤷޤ
.BR \-
ǻϤޤѥݸ뤿ͭǤ
.TP
.BR \-F ", " \-\^\-fixed-strings
.I PATTERN
ԤǶڤ줿ʸΥꥹȤȤưޤ
ʸΤɤ줫ȥޥå뤫Ĵ٤ޤ
.TP
.BI \-f " FILE" "\fR,\fP \-\^\-file=" FILE
ѥ
.IR FILE
 1 ԤȤɤ߹ߤޤ
ΥեϥѥޤޤʤΤǡˤޥåޤ
.TP
.BR \-G ", " \-\^\-basic-regexp
.I PATTERN
ŪɽȤưޤ ()ǥեȤǤ
.TP
.BR \-H ", " \-\^\-with-filename
ơΥޥåФƥե̾ɽޤ
.TP
.BR \-h ", " \-\^\-no-filename
ʣե򸡺ˡϤ˥ե̾դ뤳Ȥޤ
.TP
.B \-\^\-help
ñʥإץåϤޤ
.TP
.BR \-I
ХʥեޥåǡޤޤʤΤ褦˽ޤ
.B \-\^\-binary-files=without-match
ץǤ
.TP
.BR \-i ", " \-\^\-ignore-case
.I PATTERN
ϥեǡʸȾʸζ̤򤷤ʤ褦ˤޤ
.TP
.BR \-L ", " \-\^\-files-without-match
̾νϤϤ
ΥץꤷʤäȤ
Ϥʤϥե̾ɽޤ
ưϺǽΥޥåǽλޤ
.TP
.BR \-l ", " \-\^\-files-with-matches
̾νϤϤ
ΥץꤷʤäȤ
Ϥϥե̾ɽޤ
ưϺǽΥޥåǽλޤ
.TP
.B \-\^\-mmap
ǽʤСǥեȤ
.BR read (2)
ƥॳ
.BR mmap (2)
ƥॳȤäϤɤ߼ޤ
ˤơ
.B \-\^\-mmap
Ϥ褤ǽ⤿餷ޤ

.B grep
ưϥե뤬ʤ뤫ޤ I/O 顼ˡ
.B \-\^\-mmap
 (פޤ) ̤ưǽޤ
.TP
.BR \-n ", " \-\^\-line-number
ƽϹԤˡϥեˤֹɽޤ
.TP
.BR \-q ", " \-\^\-quiet ", " \-\^\-silent
ۡ̾νϤ޻ߤޤ
ưϺǽΥޥåǽλޤ

.B \-s

.B \-\^\-no-messages
ץ⻲ȡ
.TP
.BR \-r ", " \-\^\-recursive
ƥǥ쥯ȥ겼Τ٤ƤΥեƵŪɤ߼ޤ

.B "\-d recurse"
ץǤ
.TP
.BR \-s ", " \-\^\-no-messages
ꤵ줿ե뤬¸ߤʤȤɤ߹ߤǤʤȤ򼨤
顼å޻ߤޤ
ܿ˴ؤ: \s-1GNU\s0
.BR grep
Ȥϰۤʤꡢ
Ū
.B grep
 \s-1POSIX.2\s0 Ŭ礷ƤޤǤʤʤ顢Ū
.B grep
ˤ
.B \-q
ץ̵
.B \-s
ץ \s-1GNU\s0
.BR grep

.B \-q
ץͤưǤ
Ū
.B grep
ذܿǽǤ뤳Ȥտޤ륹ץȤϡ
.B \-q

.B \-s
ξȤȤ鷺ˡϤ /dev/null إ쥯Ȥ٤Ǥ
.TP
.BR \-U ", " \-\^\-binary
եХʥȤưޤǥեȤǤϡMS-DOS  MS-Windows Ķ
.BR grep
ϡե뤫ɤ߼äǽ 32KB
Ƥ򸫤ơե륿פ¬ޤ
.BR grep
ϥեƥȥեȽǤ硢ꥸʥΥեƤ
(
.B ^

.B $
ȤƤɽư뤿 )
CR ʸޤ
.B \-U
ꤹȡƿ̤٤ƤΥեɤ߼ä
ޥåؤΤޤϤޤ⤷ե뤬
ƹԤ CR/LF Ȥߤĥƥȥեʤ顢
ΥץɽΩʤ뤳ȤǤ礦
Υץ MS-DOS  MS-Windows ʳΥץåȥեǤ
̤ޤ
.TP
.BR \-u ", " \-\^\-unix-byte-offsets
unix ΥХñ̥եåȤ𤷤ޤΥåꤹ
.B grep
ϡե뤬 unix Υƥȥե롢
ʤ CR ʸ줿եǤ뤫ΤȤ
Хñ̥եåȤ𤷤ޤ
ΤȤ
.B grep
 Unix ޥưΤƱ̤ޤ
Υץ
.B \-b
ץѤʤ¤̤ޤ
MS-DOS  MS-Windows ʳΥץåȥեǤϸ̤ޤ
.TP
.BR \-V ", " \-\^\-version
.B grep
ΥСֹɸ२顼ϤɽޤХݡ
ˤϡֹյƤ ()
.TP
.BR \-v ", " \-\^\-invert-match
̤ȿžޥåʤäԤ򤷤ޤ
.TP
.BR \-w ", " \-\^\-word-regexp
ʸ˥ޥåԤΤߤ򤷤ޤ
ޥåʬʸ󤬹ƬϤޤäƤ뤫
ñ칽ʸʳʸˤ뤳ȤƥȤޤ
Ʊͤˡޥåʬʸ󤬹ޤǤ뤫
ñ칽ʸʳʸˤɬפޤ
ñ칽ʸȤϡ쥿Ǥ
.TP
.BR \-x ", " \-\^\-line-regexp
ΤΤ˥ޥåԤΤߤ򤷤ޤ
.TP
.B \-y
.BR \-i
Ʊ̣ĵ켰ΥץǤ
.TP
.B \-\^\-null
̾ե̾θ³ʸ˥Х 0 (\s-1ASCII\s0
.B NUL
ʸ) Ϥޤ
㤨С
.B "grep \-l \-\^\-null"
ϳƥե̾θˡ̾ newline ǤϤʤХ 0 Ϥޤ
Υץꤹȡ
newline 㳰Ūʸޤե̾ľ̤Ǥ
Ϥˤʤޤ
Υץ
.BR "find \-print0" ,
.BR "perl \-0" ,
.BR "sort \-z" ,
.B "xargs \-0"
Υޥɤȶ˻ѤСǤդΥե̾Ǥޤ
ե̾ newline ʸޤǤƤǽǤ
.TP
.BR \-Z ", " \-\^\-decompress
򳫻ϤϥǡĹޤ
Υץ zlib 饤֥ȶ˥ѥ뤷Τ߻ѲǽǤ
.SH "ɽ"
ɽϡʸνɽѥλǤɽƱͤˡ
꾮ɽȤ߹碌뤵ޤޤʱ黻ҤѤǡ
ɽȤΩƤޤ
.PP
.B grep
ϡִܡɽ
ֳĥɽ 2 ɽʸˡ򰷤Ǥޤ
.RB "\s-1GNU\s0\ " grep
ǤϡɤɽʸˡⵡǽŪʰ㤤Ϥޤ
¾μǤϡɽϳĥɽǽϤ㤯ʤäƤޤ
ǤϡĥɽˤĤޤ
ɽȤΰ㤤ϡθޤ
.PP
ɽδñ̤ϡ1 ʸ˥ޥåɽǤ
쥿ȿޤ¿ʸϡ켫Ȥ˥ޥåɽǤ
ޤüʰ̣ĥ᥿ʸ⡢ʸ˥Хåå
դȡʸ˥ޥå褦ˤʤޤ
.PP
.B [

.B ]
ǰϤޤ줿ʸΥꥹȤϡΥꥹ˴ޤޤɤ줫 1 ʸ˥ޥåޤ
ꥹȤƬå
.B ^
ξϡΥꥹȤ˴ޤޤ
.I ʤ
ʸ˥ޥåޤ
㤨Сɽ
.B [0123456789]
Ͽ 1 ʸ˥ޥåޤ
ʸϰϤϺǽȺǸʸϥե (`-') ǤĤʤȤ
ǤޤǸˡ̾ʸ饹餫Ƥޤ
̾Ƥ򼨤Ƥꡢϡ
.BR [:alnum:] ,
.BR [:alpha:] ,
.BR [:cntrl:] ,
.BR [:digit:] ,
.BR [:graph:] ,
.BR [:lower:] ,
.BR [:print:] ,
.BR [:punct:] ,
.BR [:space:] ,
.BR [:upper:] ,
.BR [:xdigit:]
Ǥ
㤨С
.B [[:alnum:]]

.BR [0-9A-Za-z]
ƱǤԤ \s-1POSIX\s0 
\s-1ASCII\s0 ɽ˰¸ޤΤǡ
Ԥʸ˰¸ޤ
(饹̾γѳ̤ϥܥ̾ΰǤꡢ
ꥹȤڤѳ̤Ȥ̤˻ꤹɬפ뤳Ȥ)
ꥹȤǤϡۤȤɤΥ᥿ʸ̾ʸȤưޤ
ƥ
.B ]
ޤˤϡʸꥹȤƬ֤ƤƱͤˡƥ
.B ^
ޤˤϡʸꥹȤƬʳ֤Ƥƥ
.B \-
ޤˤϡʸꥹȤκǸ֤Ƥ
.PP
ԥꥪ
.B .
ϡǤդ 1 ʸ˥ޥåޤ
ܥ
.B \ew

.B [[:alnum:]]
Ʊ̣ǡ
ܥ
.B \eW

.BR [^[:alnum:]]
Ʊ̣Ǥ
.PP
å
.B ^
ȡ
ɥ뵭
.B $
ϡ줾Ƭȹζʸ˥ޥå᥿ʸǤ
ܥ
.B \e<
ȥܥ
.B \e>
ϡ줾ñƬζʸ˥ޥå᥿ʸǤ
ܥ
.B \eb
ñüζʸ˥ޥåޤ
ܥ
.B \eB
ñü
.I ʳ
ζʸ˥ޥåޤ
.PP
ɽθˤϡ֤黻ҤΤɤ줫³Ȥޤ
.PD 0
.TP
.B ?
ľιܤϥץǤꡢ 1 ޥåޤ
.TP
.B *
ľιܤ 0 ʾޥåޤ
.TP
.B +
ľιܤ 1 ʾޥåޤ
.TP
.BI { n }
ľιܤϸ̩
.I n
ޥåޤ
.TP
.BI { n ,}
ľιܤ
.I n
ʾޥåޤ
.TP
.BI { n , m }
ľιܤϡ
.I n
󡢺
.I m
ޥåޤ
.PD
.PP
2 ĤɽϷǽǤ
̤ȤƤǤɽϡ
礵줿 2 Ĥʬɽˤ줾ޥå
2 Ĥʬʸ礷Ǥդʸ˥ޥåޤ
.PP
2 Ĥɽ֤黻
.BR |
ǷҤȤǽǤ
̤ȤƤǤɽϡ
ɤ餫ʬɽ˥ޥåǤդʸ˥ޥåޤ
.PP
֤Ϸͥ褷ޤޤͥ褷ޤ
ͥ赬§̵Ȥ뤿ˡ
ʬɽΤ̤ǰϤळȤǽǤ
.PP
.I n
 1 ĤοǤ褦

.BI \e n
ϡɽγ̤ǰϤޤ줿
.IR n
ܤʬɽޥåʸȥޥåޤ
.PP
ɽǤϡ᥿ʸ
.BR ? ,
.BR + ,
.BR { ,
.BR | ,
.BR ( ,
.BR )
ϡüʰ̣򼺤ޤˡХååդ
.BR \e? ,
.BR \e+ ,
.BR \e{ ,
.BR \e| ,
.BR \e( ,
.BR \e)
ѤƤ
.PP
Ū
.B egrep
ϡ᥿ʸ
.B {
򥵥ݡȤޤǤޤΥ᥿ʸ
.B \e{
򥵥ݡȤ
.B egrep
⤤Ĥ¸ߤΤǡܿǽʥץȤǤϡ
ƥ
.BR {
˥ޥå뤿
.B egrep
ѥ
.B {
ȤȤ򤱤
.B [{]
Ȥ٤Ǥ
.PP
\s-1GNU\s0
.B egrep
ϡ
.B {
ϰϻλϤޤǤʤüʸǤϤʤꤷơ
ŪʻˡΥݡȤߤޤ
㤨С륳ޥ
.B "egrep '{1'"
ɽʸˡ顼𤻤ˡ2 ʸʸ
.B {1
򸡺ޤ
\s-1POSIX.2\s0 ϡưĤγĥȤƵĤƤޤ
ܿǽʥץȤǤϤλˡ򤱤٤Ǥ
.SH "Ķѿ"
.TP
.B GREP_OPTIONS
ѿŪʥץ˻ꤵǥեȥץ
ꤷޤ㤨С⤷
.B GREP_OPTIONS

.BR "'\-\^\-binary-files=without-match \-\^\-directories=skip'"
Ǥ硢
.B grep
 2 ĤΥץ
.B \-\^\-binary-files=without-match

.B \-\^\-directories=skip
Ūʥץ˻ꤵƤͤưޤ
ץλ϶ˤäƶڤޤ
Хååϼʸ򥨥פޤ
϶Хååޤ४ץꤹ뤿Ѥޤ
.TP
\fBLC_ALL\fP, \fBLC_MESSAGES\fP, \fBLANG\fP
ѿ
.B grep
å˻Ѥꤹ
.B LC_MESSAGES
ꤷޤ
ϤѿΤǽꤵƤΤˤꤵޤ
⤷ѿƤꤵƤʤ硢ޤϥå
󥹥ȡ뤵Ƥʤ硢ޤ
.B grep
ݸ쥵ݡȤĤ (\s-1NLS\s0) ǥѥ뤵Ƥʤˤϡ
ꥫ󥤥󥰥å夬
Ѥޤ
.TP
\fBLC_ALL\fP, \fBLC_CTYPE\fP, \fBLANG\fP
ѿϡ
㤨ФɤʸǤ뤫ʤɡʸμꤹ
.B LC_CTYPE
ꤷޤ
ϤѿΤǽꤵƤΤˤꤵޤ
⤷ѿƤꤵƤʤ硢ޤϥå
󥹥ȡ뤵Ƥʤ硢ޤ
.B grep
ݸ쥵ݡȤĤ (\s-1NLS\s0) ǥѥ뤵Ƥʤˤϡ
\s-1POSIX\s0뤬Ѥޤ
.TP
.B POSIXLY_CORRECT
ꤵƤ硢
.B grep
 \s-1POSIX.2\s0 Ȥưʳξ
.B grep
¾ \s-1GNU\s0 ץΤ褦ưޤ
\s-1POSIX.2\s0 Ǥϥե̾θ³ץ
ե̾Ȥưޤ
ǥեȤǤϡΤ褦ʥץϥڥɥꥹȤƬ
¤ѤơץȤưޤ
ޤ\s-1POSIX.2\s0 ǤǧǤʤץ
\*(lq ˡ (illegal)\*(rq ǤȿǤޤ
ˡΧ˰ȿƤ櫓ǤϤʤΤǡ
ǥեȤǤϤ\*(lq (invalid)\*(rq ǤȿǤޤ
.SH 
̾ѥ˥ޥåԤĤä 0 
Ĥʤä 1 ֤ޤ(
.B \-v
ץꤷϡդˤʤޤ)
ѥʸˡ顼¸ߤꡢ
ϥե˥Ǥʤʤɤ
ƥ२顼ȯϡ2 ֤ޤ
.SH Х
ХݡȤϡ
.BR bug-gnu-utils@gnu.org
ޤ Email Ƥ
λ\*(lqSubject:\*(rq Τɤ
\*(lqgrep\*(rq Ȥñ
˺줺Ƥ
.PP
.BI { m , n }
ɽ礭ʷ֤ꤹȡ¿Υ񤷤ޤ
ˡΤޤɽꤹȡɬפȤʤ֤ȥΰ
ؿŪ礷
.B grep
­򵯤ǽޤ
.PP
Ȥư٤ɬפȤʤ֤ϻؿŪ礷ޤ
.\" Work around problems with some troff -man implementations.
.br