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Changes to grep/manual/html_node/Other-Options.html,v
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From: |
Jim Meyering |
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Subject: |
Changes to grep/manual/html_node/Other-Options.html,v |
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Date: |
Tue, 24 Apr 2012 08:04:11 +0000 |
CVSROOT: /webcvs/grep
Module name: grep
Changes by: Jim Meyering <meyering> 12/04/24 08:04:00
Index: html_node/Other-Options.html
===================================================================
RCS file: /webcvs/grep/grep/manual/html_node/Other-Options.html,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -b -r1.10 -r1.11
--- html_node/Other-Options.html 2 Mar 2012 09:28:30 -0000 1.10
+++ html_node/Other-Options.html 24 Apr 2012 08:03:56 -0000 1.11
@@ -1,8 +1,8 @@
<html lang="en">
<head>
-<title>Other Options - GNU Grep 2.11</title>
+<title>Other Options - GNU Grep 2.12</title>
<meta http-equiv="Content-Type" content="text/html">
-<meta name="description" content="GNU Grep 2.11">
+<meta name="description" content="GNU Grep 2.12">
<meta name="generator" content="makeinfo 4.13">
<link title="Top" rel="start" href="index.html#Top">
<link rel="up" href="Command_002dline-Options.html#Command_002dline-Options"
title="Command-line Options">
@@ -46,16 +46,16 @@
<h4 class="subsection">2.1.7 Other Options</h4>
<dl>
-<dt><samp><span class="option">--line-buffered</span></samp><dd><a
name="index-g_t_002d_002dline_002dbuffered-119"></a><a
name="index-line-buffering-120"></a>Use line buffering on output.
+<dt><samp><span class="option">--line-buffered</span></samp><dd><a
name="index-g_t_002d_002dline_002dbuffered-126"></a><a
name="index-line-buffering-127"></a>Use line buffering on output.
This can cause a performance penalty.
- <br><dt><samp><span class="option">--mmap</span></samp><dd><a
name="index-g_t_002d_002dmmap-121"></a><a
name="index-memory-mapped-input-122"></a>This option is deprecated and now
elicits a warning, but is otherwise a no-op.
+ <br><dt><samp><span class="option">--mmap</span></samp><dd><a
name="index-g_t_002d_002dmmap-128"></a><a
name="index-memory-mapped-input-129"></a>This option is deprecated and now
elicits a warning, but is otherwise a no-op.
It used to make <samp><span class="command">grep</span></samp> read
input with the <code>mmap</code> system call, instead of the default
<code>read</code>
system call. On modern systems, <code>mmap</code> would rarely if ever yield
better performance.
- <br><dt><samp><span class="option">-U</span></samp><dt><samp><span
class="option">--binary</span></samp><dd><a name="index-g_t_002dU-123"></a><a
name="index-g_t_002d_002dbinary-124"></a><a
name="index-MS_002dDOS_002fMS_002dWindows-binary-files-125"></a><a
name="index-binary-files_002c-MS_002dDOS_002fMS_002dWindows-126"></a>Treat the
file(s) as binary.
+ <br><dt><samp><span class="option">-U</span></samp><dt><samp><span
class="option">--binary</span></samp><dd><a name="index-g_t_002dU-130"></a><a
name="index-g_t_002d_002dbinary-131"></a><a
name="index-MS_002dDOS_002fMS_002dWindows-binary-files-132"></a><a
name="index-binary-files_002c-MS_002dDOS_002fMS_002dWindows-133"></a>Treat the
file(s) as binary.
By default, under MS-DOS and MS-Windows,
<samp><span class="command">grep</span></samp> guesses the file type
by looking at the contents of the first 32kB read from the file.
@@ -69,7 +69,7 @@
This option has no effect
on platforms other than MS-DOS and MS-Windows.
- <br><dt><samp><span class="option">-z</span></samp><dt><samp><span
class="option">--null-data</span></samp><dd><a
name="index-g_t_002dz-127"></a><a
name="index-g_t_002d_002dnull_002ddata-128"></a><a
name="index-zero_002dterminated-lines-129"></a>Treat the input as a set of
lines, each terminated by a zero byte (the
+ <br><dt><samp><span class="option">-z</span></samp><dt><samp><span
class="option">--null-data</span></samp><dd><a
name="index-g_t_002dz-134"></a><a
name="index-g_t_002d_002dnull_002ddata-135"></a><a
name="index-zero_002dterminated-lines-136"></a>Treat the input as a set of
lines, each terminated by a zero byte (the
ASCII <code>NUL</code> character) instead of a newline.
Like the <samp><span class="option">-Z</span></samp> or <samp><span
class="option">--null</span></samp> option,
this option can be used with commands like
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