| Server IP : 85.214.239.14 / Your IP : 3.15.22.24 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/2/task/2/root/usr/share/doc/info/html/ |
Upload File : |
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Created by GNU Texinfo 6.8, https://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<!-- This manual is for Stand-alone GNU Info (version 6.8,
22 November 2020), a program for viewing documents in Info format
(usually created from Texinfo source files).
Copyright (C) 1992, 1993, 1996, 1997, 1998, 1999, 2001,
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
2013, 2014, 2015, 2016, 2017, 2018, 2019 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the section entitled
"GNU Free Documentation License" in the Texinfo manual.
This document is part of a collection distributed under the GNU Free
Documentation License. If you want to distribute this document
separately from the collection, you can do so by adding a copy of the
license to the document, as described in section 6 of the license. -->
<title>Miscellaneous Commands (Stand-alone GNU Info 6.8)</title>
<meta name="description" content="Miscellaneous Commands (Stand-alone GNU Info 6.8)">
<meta name="keywords" content="Miscellaneous Commands (Stand-alone GNU Info 6.8)">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="texi2any">
<meta name="viewport" content="width=device-width,initial-scale=1">
<link href="index.html" rel="start" title="Top">
<link href="Index.html" rel="index" title="Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="index.html" rel="up" title="Top">
<link href="Variables.html" rel="next" title="Variables">
<link href="Printing-Nodes.html" rel="prev" title="Printing Nodes">
<style type="text/css">
<!--
a.copiable-anchor {visibility: hidden; text-decoration: none; line-height: 0em}
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
span:hover a.copiable-anchor {visibility: visible}
ul.no-bullet {list-style: none}
-->
</style>
</head>
<body lang="en">
<div class="chapter" id="Miscellaneous-Commands">
<div class="header">
<p>
Next: <a href="Variables.html" accesskey="n" rel="next">Manipulating Variables</a>, Previous: <a href="Printing-Nodes.html" accesskey="p" rel="prev">Printing Nodes</a>, Up: <a href="index.html" accesskey="u" rel="up">Stand-alone GNU Info</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<span id="Miscellaneous-Commands-1"></span><h2 class="chapter">11 Miscellaneous Commands</h2>
<p>GNU Info contains several commands which self-document GNU Info:
</p>
<dl compact="compact">
<dt id='index-functions_002c-describing'><span><kbd>M-x describe-command</kbd><a href='#index-functions_002c-describing' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-commands_002c-describing"></span>
<span id="index-describe_002dcommand"></span>
<p>Read the name of an Info command in the echo area and then display a
brief description of what that command does.
</p>
</dd>
<dt id='index-keys_002c-describing'><span><kbd>M-x describe-key</kbd><a href='#index-keys_002c-describing' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-describe_002dkey"></span>
<p>Read a key sequence in the echo area, and then display the name and
documentation of the Info command that the key sequence invokes.
</p>
</dd>
<dt><span><kbd>M-x describe-variable</kbd></span></dt>
<dd><p>Read the name of a variable in the echo area and then display a brief
description of what the variable affects.
</p>
</dd>
<dt id='index-where_002dis'><span><kbd>M-x where-is</kbd><a href='#index-where_002dis' class='copiable-anchor'> ¶</a></span></dt>
<dd><p>Read the name of an Info command in the echo area, and then display
a key sequence which can be typed in order to invoke that command.
</p>
</dd>
<dt id='index-C_002dh'><span><kbd>H</kbd> (<code>get-help-window</code>)<a href='#index-C_002dh' class='copiable-anchor'> ¶</a></span></dt>
<dt><span><tt class="key">F1</tt> (on DOS/Windows only)</span></dt>
<dd><span id="index-_003f_002c-in-Info-windows"></span>
<span id="index-F1"></span>
<span id="index-get_002dhelp_002dwindow"></span>
<p>Create (or Move into) the window displaying <code>*Help*</code>, and place
a node containing a quick reference card into it. This window displays
the most concise information about GNU Info available.
</p>
</dd>
<dt id='index-h'><span><kbd>h</kbd> (<code>get-info-help-node</code>)<a href='#index-h' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-get_002dinfo_002dhelp_002dnode"></span>
<p>Try hard to visit the node <code>(info)Help</code>. The Info file
<samp>info.texi</samp> distributed with GNU Emacs contains
this node. Of course, the file must first be processed with
<code>makeinfo</code>, and then placed into the location of your Info directory.
</p>
</dd>
<dt id='index-current-file_002c-information-about'><span><kbd>=</kbd> (<code>display-file-info</code>)<a href='#index-current-file_002c-information-about' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-display_002dfile_002dinfo"></span>
<span id="index-_003d_002c-in-Info-windows"></span>
<p>Show information about what’s currently being viewed in the echo area:
the Info file name, and current line number and percentage within the
current node.
</p>
</dd>
<dt id='index-info_002dversion'><span><kbd>M-x info-version</kbd><a href='#index-info_002dversion' class='copiable-anchor'> ¶</a></span></dt>
<dd><p>Display the name and version of the currently running Info program.
</p>
</dd>
</dl>
<p>Here are the commands for creating a numeric argument:
</p>
<dl compact="compact">
<dt id='index-numeric-arguments'><span><kbd>C-u</kbd> (<code>universal-argument</code>)<a href='#index-numeric-arguments' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-C_002du"></span>
<span id="index-universal_002dargument"></span>
<p>Start (or multiply by 4) the current numeric argument. ‘<samp>C-u</samp>’ is
a good way to give a small numeric argument to cursor movement or
scrolling commands; ‘<samp>C-u C-v</samp>’ scrolls the screen 4 lines, while
‘<samp>C-u C-u C-n</samp>’ moves the cursor down 16 lines. ‘<samp>C-u</samp>’ followed
by digit keys sets the numeric argument to the number thus typed:
<kbd>C-u 1 2 0</kbd> sets the argument to 120.
</p>
</dd>
<dt id='index-M_002d0-_2026-M_002d9'><span><kbd>M-1</kbd> (<code>add-digit-to-numeric-arg</code>)<a href='#index-M_002d0-_2026-M_002d9' class='copiable-anchor'> ¶</a></span></dt>
<dt><span><kbd>1</kbd>, vi-like operation</span></dt>
<dt><span><kbd>M-2</kbd> … <kbd>M-9</kbd></span></dt>
<dt><span><kbd>2</kbd> … <kbd>9</kbd>, vi-like operation</span></dt>
<dt><span><kbd>M-0</kbd></span></dt>
<dt><span><kbd>0</kbd>, vi-like operation</span></dt>
<dd><span id="index-0-_2026-9_002c-vi_002dlike-operation"></span>
<span id="index-add_002ddigit_002dto_002dnumeric_002darg"></span>
<p>Add the digit value of the invoking key to the current numeric
argument. Once Info is reading a numeric argument, you may just type
the digits of the argument, without the Meta prefix. For example, you
might give ‘<samp>C-l</samp>’ a numeric argument of 32 by typing:
</p>
<div class="example">
<pre class="example"><kbd>C-u 3 2 C-l</kbd>
</pre></div>
<p>or
</p>
<div class="example">
<pre class="example"><kbd>M-3 2 C-l</kbd>
</pre></div>
</dd>
<dt id='index-M_002d_002d'><span><kbd>M--</kbd> (<code>add-digit-to-numeric-arg</code>)<a href='#index-M_002d_002d' class='copiable-anchor'> ¶</a></span></dt>
<dt><span><kbd>-</kbd></span></dt>
<dd><span id="index-_002d"></span>
<span id="index-negative-arguments"></span>
<span id="index-arguments_002c-negative"></span>
<span id="index-numeric-arguments_002c-negative"></span>
<p>To make a negative argument, type <kbd>-</kbd>. Typing <kbd>-</kbd> alone makes
a negative argument with a value of -1. If you continue to
type digit or Meta-digit keys after <kbd>-</kbd>, the result is a negative
number produced by those digits.
</p>
<p><kbd>-</kbd> doesn’t work when you type in the echo area, because you need to
be able to insert the ‘<samp>-</samp>’ character itself; use <kbd>M--</kbd> instead,
if you need to specify negative arguments in the echo area.
</p></dd>
</dl>
<p><tt class="key">C-g</tt> is used to abort the reading of a multi-character key
sequence, to cancel lengthy operations (such as multi-file searches) and
to cancel reading input in the echo area.
</p>
<dl compact="compact">
<dt id='index-cancelling-typeahead'><span><kbd>C-g</kbd> (<code>abort-key</code>)<a href='#index-cancelling-typeahead' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-cancelling-the-current-operation"></span>
<span id="index-C_002dg_002c-in-Info-windows"></span>
<span id="index-abort_002dkey"></span>
<p>Cancel current operation.
</p></dd>
</dl>
<p>The ‘<samp>q</samp>’ command of Info simply quits running Info.
</p>
<dl compact="compact">
<dt id='index-quitting'><span><kbd>q</kbd> (<code>quit</code>)<a href='#index-quitting' class='copiable-anchor'> ¶</a></span></dt>
<dt><span><kbd>C-x C-c</kbd></span></dt>
<dd><span id="index-q"></span>
<span id="index-C_002dx-C_002dc"></span>
<span id="index-quit"></span>
<p>Exit GNU Info.
</p></dd>
</dl>
<p>If the operating system tells GNU Info that the screen is 60 lines tall,
and it is actually only 40 lines tall, here is a way to tell Info that
the operating system is correct.
</p>
<dl compact="compact">
<dt id='index-set_002dscreen_002dheight'><span><kbd>M-x set-screen-height</kbd><a href='#index-set_002dscreen_002dheight' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-screen_002c-changing-the-height-of"></span>
<p>Read a height value in the echo area and set the height of the
displayed screen to that value.
</p></dd>
</dl>
<p>On MS-DOS/MS-Windows, this command actually tries to change the
dimensions of the visible screen to the value you type in the echo
area.
</p>
<p>Finally, Info provides a convenient way to display footnotes which might
be associated with the current node that you are viewing:
</p>
<dl compact="compact">
<dt id='index-ESC-C_002df'><span><kbd>ESC C-f</kbd> (<code>show-footnotes</code>)<a href='#index-ESC-C_002df' class='copiable-anchor'> ¶</a></span></dt>
<dd><span id="index-show_002dfootnotes"></span>
<span id="index-footnotes_002c-displaying"></span>
<p>Show the footnotes (if any) associated with the current node in
another window. You can have Info automatically display the footnotes
associated with a node when the node is selected by setting the
variable <code>automatic-footnotes</code>. See <a href="Variables.html"><code>automatic-footnotes</code></a>.
</p></dd>
</dl>
</div>
<hr>
<div class="header">
<p>
Next: <a href="Variables.html">Manipulating Variables</a>, Previous: <a href="Printing-Nodes.html">Printing Nodes</a>, Up: <a href="index.html">Stand-alone GNU Info</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>
</div>
</body>
</html>