CVSROOT: /web/grep Module name: grep Changes by: Karl Berry <karl> 09/05/24 18:43:01
Index: doc/grep_9.html =================================================================== RCS file: doc/grep_9.html diff -N doc/grep_9.html --- doc/grep_9.html 23 Jan 2002 10:33:52 -0000 1.3 +++ /dev/null 1 Jan 1970 00:00:00 -0000 @@ -1,90 +0,0 @@ -<HTML> -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<!-- Created on January, 23 2002 by texi2html 1.64 --> -<!-- -Written by: Lionel Cons <[email protected]> (original author) - Karl Berry <[email protected]> - Olaf Bachmann <[email protected]> - and many others. -Maintained by: Olaf Bachmann <[email protected]> -Send bugs and suggestions to <[email protected]> - ---> -<HEAD> -<TITLE>grep, print lines matching a pattern: 5.2 Backslash Character</TITLE> - -<META NAME="description" CONTENT="grep, print lines matching a pattern: 5.2 Backslash Character"> -<META NAME="keywords" CONTENT="grep, print lines matching a pattern: 5.2 Backslash Character"> -<META NAME="resource-type" CONTENT="document"> -<META NAME="distribution" CONTENT="global"> -<META NAME="Generator" CONTENT="texi2html 1.64"> - -</HEAD> - -<BODY LANG="" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000"> - -<A NAME="SEC9"></A> -<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0> -<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_8.html#SEC8"> < </A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_10.html#SEC10"> > </A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_10.html#SEC10"> << </A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_7.html#SEC7"> Up </A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_13.html#SEC13"> >> </A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep.html#SEC_Top">Top</A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_toc.html#SEC_Contents">Contents</A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_21.html#SEC21">Index</A>]</TD> -<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_abt.html#SEC_About"> ? </A>]</TD> -</TR></TABLE> -<HR SIZE=1> -<H2> 5.2 Backslash Character </H2> -<!--docid::SEC9::--> -<P> - -The <SAMP>`\'</SAMP> when followed by certain ordinary characters take a special -meaning : -</P><P> - -<DL COMPACT> - -<DT><SAMP>`<SAMP>`\b'</SAMP>'</SAMP> -<DD>Match the empty string at the edge of a word. -<P> - -<DT><SAMP>`<SAMP>`\B'</SAMP>'</SAMP> -<DD>Match the empty string provided it's not at the edge of a word. -<P> - -<DT><SAMP>`<SAMP>`\<'</SAMP>'</SAMP> -<DD>Match the empty string at the beginning of word. -<P> - -<DT><SAMP>`<SAMP>`\>'</SAMP>'</SAMP> -<DD>Match the empty string at the end of word. -<P> - -<DT><SAMP>`<SAMP>`\w'</SAMP>'</SAMP> -<DD>Match word constituent, it is a synonym for <SAMP>`[[:alnum:]]'</SAMP>. -<P> - -<DT><SAMP>`<SAMP>`\W'</SAMP>'</SAMP> -<DD>Match non word constituent, it is a synonym for <SAMP>`[^[:alnum:]]'</SAMP>. -<P> - -</DL> -<P> - -For example , <SAMP>`\brat\b'</SAMP> matches the separate word <SAMP>`rat'</SAMP>, -<SAMP>`c\Brat\Be'</SAMP> matches <SAMP>`crate'</SAMP>, but <SAMP>`dirty \Brat'</SAMP> doesn't -match <SAMP>`dirty rat'</SAMP>. -</P><P> - -<HR SIZE=1> -<BR> -<FONT SIZE="-1"> -This document was generated -by <I>root</I> on <I>January, 23 2002</I> -using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html -"><I>texi2html</I></A> - -</BODY> -</HTML>
