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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: Wed, 7 Dec 2016 13:11:27 +0000 (UTC)

CVSROOT:        /webcvs/grep
Module name:    grep
Changes by:     Jim Meyering <meyering> 16/12/07 13:11:25

Index: html_node/grep-Programs.html
RCS file: /webcvs/grep/grep/manual/html_node/grep-Programs.html,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -b -r1.25 -r1.26
--- html_node/grep-Programs.html        3 Oct 2016 02:37:09 -0000       1.25
+++ html_node/grep-Programs.html        7 Dec 2016 13:11:22 -0000       1.26
@@ -13,10 +13,10 @@
 "GNU Free Documentation License". -->
 <!-- Created by GNU Texinfo 6.3, -->
-<title>GNU Grep 2.26: grep Programs</title>
+<title>GNU Grep 2.27: grep Programs</title>
-<meta name="description" content="GNU Grep 2.26: grep Programs">
-<meta name="keywords" content="GNU Grep 2.26: grep Programs">
+<meta name="description" content="GNU Grep 2.27: grep Programs">
+<meta name="keywords" content="GNU Grep 2.27: grep Programs">
 <meta name="resource-type" content="document">
 <meta name="distribution" content="global">
 <meta name="Generator" content="makeinfo">
@@ -116,8 +116,10 @@
 <a name="index-_002d_002dperl_002dregexp"></a>
 <a name="index-matching-Perl_002dcompatible-regular-expressions"></a>
 <p>Interpret the pattern as a Perl-compatible regular expression (PCRE).
-This is highly experimental and
+This is highly experimental, particularly when combined with
+the <samp>-z</samp> (<samp>--null-data</samp>) option, and
 &lsquo;<samp>grep&nbsp;-P</samp>&rsquo; may warn of unimplemented features.
+See <a href="Other-Options.html#Other-Options">Other Options</a>.

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