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Changes to doc/grep_4.html
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From: |
Karl Berry |
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Subject: |
Changes to doc/grep_4.html |
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Date: |
Sun, 24 May 2009 18:43:17 +0000 |
CVSROOT: /web/grep
Module name: grep
Changes by: Karl Berry <karl> 09/05/24 18:43:01
Index: doc/grep_4.html
===================================================================
RCS file: doc/grep_4.html
diff -N doc/grep_4.html
--- doc/grep_4.html 23 Jan 2002 10:33:52 -0000 1.3
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,175 +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 <address@hidden> (original author)
- Karl Berry <address@hidden>
- Olaf Bachmann <address@hidden>
- and many others.
-Maintained by: Olaf Bachmann <address@hidden>
-Send bugs and suggestions to <address@hidden>
-
--->
-<HEAD>
-<TITLE>grep, print lines matching a pattern: 2.2 Environment Variables</TITLE>
-
-<META NAME="description" CONTENT="grep, print lines matching a pattern: 2.2
Environment Variables">
-<META NAME="keywords" CONTENT="grep, print lines matching a pattern: 2.2
Environment Variables">
-<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="SEC4"></A>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_3.html#SEC3"> <
</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_5.html#SEC5"> > </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A
HREF="grep_2.html#SEC2"> << </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_2.html#SEC2"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_5.html#SEC5"> >>
</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> 2.2 Environment Variables </H2>
-<!--docid::SEC4::-->
-<P>
-
-Grep's behavior is affected by the following environment variables.
-</P><P>
-
-A locale <CODE>LC_<VAR>foo</VAR></CODE> is specified by examining the three
-environment variables <CODE>LC_ALL</CODE>, <CODE>LC_<VAR>foo</VAR></CODE>, and
<CODE>LANG</CODE>,
-in that order. The first of these variables that is set specifies the
-locale. For example, if <CODE>LC_ALL</CODE> is not set, but
<CODE>LC_MESSAGES</CODE>
-is set to <SAMP>`pt_BR'</SAMP>, then Brazilian Portuguese is used for the
-<CODE>LC_MESSAGES</CODE> locale. The C locale is used if none of these
-environment variables are set, or if the locale catalog is not
-installed, or if <CODE>grep</CODE> was not compiled with national language
-support (NLS).
-</P><P>
-
-<A NAME="IDX118"></A>
-</P><P>
-
-<DL COMPACT>
-
-<DT><CODE>GREP_OPTIONS</CODE>
-<DD><A NAME="IDX119"></A>
-<A NAME="IDX120"></A>
-This variable specifies default options to be placed in front of any
-explicit options. For example, if <CODE>GREP_OPTIONS</CODE> is
-<SAMP>`--binary-files=without-match --directories=skip'</SAMP>,
<CODE>grep</CODE>
-behaves as if the two options <SAMP>`--binary-files=without-match'</SAMP> and
-<SAMP>`--directories=skip'</SAMP> had been specified before
-any explicit options. Option specifications are separated by
-whitespace. A backslash escapes the next character, so it can be used to
-specify an option containing whitespace or a backslash.
-<P>
-
-<DT><CODE>GREP_COLOR</CODE>
-<DD><A NAME="IDX121"></A>
-<A NAME="IDX122"></A>
-This variable specifies the surrounding markers use to highlight the matching
-text. The default is control ascii red.
-<P>
-
-<DT><CODE>LC_ALL</CODE>
-<DD><DT><CODE>LC_COLLATE</CODE>
-<DD><DT><CODE>LANG</CODE>
-<DD><A NAME="IDX123"></A>
-<A NAME="IDX124"></A>
-<A NAME="IDX125"></A>
-<A NAME="IDX126"></A>
-<A NAME="IDX127"></A>
-<A NAME="IDX128"></A>
-These variables specify the <CODE>LC_COLLATE</CODE> locale, which determines
-the collating sequence used to interpret range expressions like
-<SAMP>`[a-z]'</SAMP>.
-<P>
-
-<DT><CODE>LC_ALL</CODE>
-<DD><DT><CODE>LC_CTYPE</CODE>
-<DD><DT><CODE>LANG</CODE>
-<DD><A NAME="IDX129"></A>
-<A NAME="IDX130"></A>
-<A NAME="IDX131"></A>
-<A NAME="IDX132"></A>
-<A NAME="IDX133"></A>
-<A NAME="IDX134"></A>
-These variables specify the <CODE>LC_CTYPE</CODE> locale, which determines the
-type of characters, e.g., which characters are whitespace.
-<P>
-
-<DT><CODE>LC_ALL</CODE>
-<DD><DT><CODE>LC_MESSAGES</CODE>
-<DD><DT><CODE>LANG</CODE>
-<DD><A NAME="IDX135"></A>
-<A NAME="IDX136"></A>
-<A NAME="IDX137"></A>
-<A NAME="IDX138"></A>
-<A NAME="IDX139"></A>
-<A NAME="IDX140"></A>
-<A NAME="IDX141"></A>
-<A NAME="IDX142"></A>
-These variables specify the <CODE>LC_MESSAGES</CODE> locale, which determines
-the language that <CODE>grep</CODE> uses for messages. The default C
-locale uses American English messages.
-<P>
-
-<DT><CODE>POSIXLY_CORRECT</CODE>
-<DD><A NAME="IDX143"></A>
-If set, <CODE>grep</CODE> behaves as POSIX.2 requires; otherwise,
-<CODE>grep</CODE> behaves more like other GNU programs. POSIX.2
-requires that options that
-follow file names must be treated as file names; by default, such
-options are permuted to the front of the operand list and are treated as
-options. Also, POSIX.2 requires that unrecognized options be
-diagnosed as
-"illegal", but since they are not really against the law the default
-is to diagnose them as "invalid". <CODE>POSIXLY_CORRECT</CODE> also
-disables <CODE>_<VAR>N</VAR>_GNU_nonoption_argv_flags_</CODE>, described below.
-<P>
-
-<DT><CODE>_<VAR>N</VAR>_GNU_nonoption_argv_flags_</CODE>
-<DD><A NAME="IDX144"></A>
-(Here <CODE><VAR>N</VAR></CODE> is <CODE>grep</CODE>'s numeric process ID.)
If the
-<VAR>i</VAR>th character of this environment variable's value is
<SAMP>`1'</SAMP>, do
-not consider the <VAR>i</VAR>th operand of <CODE>grep</CODE> to be an option,
even if
-it appears to be one. A shell can put this variable in the environment
-for each command it runs, specifying which operands are the results of
-file name wildcard expansion and therefore should not be treated as
-options. This behavior is available only with the GNU C library, and
-only when <CODE>POSIXLY_CORRECT</CODE> is not set.
-<P>
-
-</DL>
-<P>
-
-<A NAME="Diagnostics"></A>
-<HR SIZE=1>
-<TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0>
-<TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_3.html#SEC3"> <
</A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_5.html#SEC5"> > </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A
HREF="grep_2.html#SEC2"> << </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_2.html#SEC2"> Up </A>]</TD>
-<TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="grep_5.html#SEC5"> >>
</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>
-<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>
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