[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Changes to grep/manual/html_node/grep-Programs.html,v
From: |
Jim Meyering |
Subject: |
Changes to grep/manual/html_node/grep-Programs.html,v |
Date: |
Fri, 02 Mar 2012 09:28:49 +0000 |
CVSROOT: /webcvs/grep
Module name: grep
Changes by: Jim Meyering <meyering> 12/03/02 09:28:32
Index: html_node/grep-Programs.html
===================================================================
RCS file: /webcvs/grep/grep/manual/html_node/grep-Programs.html,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -b -r1.9 -r1.10
--- html_node/grep-Programs.html 25 Jun 2011 09:28:45 -0000 1.9
+++ html_node/grep-Programs.html 2 Mar 2012 09:28:30 -0000 1.10
@@ -1,8 +1,8 @@
<html lang="en">
<head>
-<title>grep Programs - GNU Grep 2.9</title>
+<title>grep Programs - GNU Grep 2.11</title>
<meta http-equiv="Content-Type" content="text/html">
-<meta name="description" content="GNU Grep 2.9">
+<meta name="description" content="GNU Grep 2.11">
<meta name="generator" content="makeinfo 4.13">
<link title="Top" rel="start" href="index.html#Top">
<link rel="up" href="Invoking.html#Invoking" title="Invoking">
@@ -11,7 +11,8 @@
<!--
This manual is for `grep', a pattern matching engine.
-Copyright (C) 1999-2002, 2005, 2008-2011 Free Software Foundation, Inc.
+Copyright (C) 1999-2002, 2005, 2008-2012 Free Software Foundation,
+Inc.
Permission is granted to copy, distribute and/or modify this
document under the terms of the GNU Free Documentation License,
@@ -44,27 +45,29 @@
<h3 class="section">2.4 <samp><span class="command">grep</span></samp>
Programs</h3>
-<p><a name="index-g_t_0040command_007bgrep_007d-programs-168"></a><a
name="index-variants-of-_0040command_007bgerp_007d-169"></a>
+<p><a name="index-g_t_0040command_007bgrep_007d-programs-168"></a><a
name="index-variants-of-_0040command_007bgrep_007d-169"></a>
<samp><span class="command">grep</span></samp> searches the named input files
-(or standard input if no files are named,
-or the file name <samp><span class="file">-</span></samp> is given)
for lines containing a match to the given pattern.
By default, <samp><span class="command">grep</span></samp> prints the matching
lines.
+A file named <samp><span class="file">-</span></samp> stands for standard
input.
+If no input is specified, <samp><span class="command">grep</span></samp>
searches the working
+directory <samp><span class="file">.</span></samp> if given a command-line
option specifying
+recursion; otherwise, <samp><span class="command">grep</span></samp> searches
standard input.
There are four major variants of <samp><span
class="command">grep</span></samp>,
controlled by the following options.
<dl>
-<dt>‘<samp><span
class="samp">-G</span></samp>’<dt>‘<samp><span
class="samp">--basic-regexp</span></samp>’<dd><a
name="index-g_t_002dG-170"></a><a
name="index-g_t_002d_002dbasic_002dregexp-171"></a><a
name="index-matching-basic-regular-expressions-172"></a>Interpret the pattern
as a basic regular expression (BRE).
+<dt><samp><span class="option">-G</span></samp><dt><samp><span
class="option">--basic-regexp</span></samp><dd><a
name="index-g_t_002dG-170"></a><a
name="index-g_t_002d_002dbasic_002dregexp-171"></a><a
name="index-matching-basic-regular-expressions-172"></a>Interpret the pattern
as a basic regular expression (BRE).
This is the default.
- <br><dt>‘<samp><span
class="samp">-E</span></samp>’<dt>‘<samp><span
class="samp">--extended-regexp</span></samp>’<dd><a
name="index-g_t_002dE-173"></a><a
name="index-g_t_002d_002dextended_002dregexp-174"></a><a
name="index-matching-extended-regular-expressions-175"></a>Interpret the
pattern as an extended regular expression (ERE).
-(‘<samp><span class="samp">-E</span></samp>’ is specified by <span
class="sc">posix</span>.)
+ <br><dt><samp><span class="option">-E</span></samp><dt><samp><span
class="option">--extended-regexp</span></samp><dd><a
name="index-g_t_002dE-173"></a><a
name="index-g_t_002d_002dextended_002dregexp-174"></a><a
name="index-matching-extended-regular-expressions-175"></a>Interpret the
pattern as an extended regular expression (ERE).
+(<samp><span class="option">-E</span></samp> is specified by POSIX.)
- <br><dt>‘<samp><span
class="samp">-F</span></samp>’<dt>‘<samp><span
class="samp">--fixed-strings</span></samp>’<dd><a
name="index-g_t_002dF-176"></a><a
name="index-g_t_002d_002dfixed_002dstrings-177"></a><a
name="index-matching-fixed-strings-178"></a>Interpret the pattern as a list of
fixed strings, separated
+ <br><dt><samp><span class="option">-F</span></samp><dt><samp><span
class="option">--fixed-strings</span></samp><dd><a
name="index-g_t_002dF-176"></a><a
name="index-g_t_002d_002dfixed_002dstrings-177"></a><a
name="index-matching-fixed-strings-178"></a>Interpret the pattern as a list of
fixed strings, separated
by newlines, any of which is to be matched.
-(‘<samp><span class="samp">-F</span></samp>’ is specified by <span
class="sc">posix</span>.)
+(<samp><span class="option">-F</span></samp> is specified by POSIX.)
- <br><dt>‘<samp><span
class="samp">-P</span></samp>’<dt>‘<samp><span
class="samp">--perl-regexp</span></samp>’<dd><a
name="index-g_t_002dP-179"></a><a
name="index-g_t_002d_002dperl_002dregexp-180"></a><a
name="index-matching-Perl-regular-expressions-181"></a>Interpret the pattern as
a Perl regular expression.
+ <br><dt><samp><span class="option">-P</span></samp><dt><samp><span
class="option">--perl-regexp</span></samp><dd><a
name="index-g_t_002dP-179"></a><a
name="index-g_t_002d_002dperl_002dregexp-180"></a><a
name="index-matching-Perl-regular-expressions-181"></a>Interpret the pattern as
a Perl regular expression.
This is highly experimental and
‘<samp><span class="samp">grep -P</span></samp>’ may warn of
unimplemented features.
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- Changes to grep/manual/html_node/grep-Programs.html,v,
Jim Meyering <=