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<div class="section" id="infokey-format">
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<p>
Up: <a href="Custom-Key-Bindings.html" accesskey="u" rel="up">Customizing Key Bindings and Variables</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="infokey-format-1"></span><h3 class="section">14.1 <code>infokey</code> format</h3>
<span id="index-infokey-format"></span>
<span id="index-_002einfokey-format"></span>
<span id="index-format-of-_002einfokey"></span>
<p>Here is an example <samp>.infokey</samp> file which specifies the key
bindings that are activated by the <samp>--vi-keys</samp> option to Info
(see <a href="Invoking-Info.html#g_t_002d_002dvi_002dkeys">--vi-keys</a>).
</p>
<div class="example">
<pre class="example">#info
g first-node
G last-node
\mb beginning-of-node
\me end-of-node
j next-line
k prev-line
f scroll-forward-page-only
^f scroll-forward-page-only
\m\ scroll-forward-page-only
z scroll-forward-page-only-set-window
b scroll-backward-page-only
^b scroll-backward-page-only
w scroll-backward-page-only-set-window
\kd down-line
^e down-line
^j down-line
^m down-line
\ku up-line
^y up-line
^k up-line
d scroll-half-screen-down
^d scroll-half-screen-down
u scroll-half-screen-up
^u scroll-half-screen-up
^xn next-node
^xp prev-node
^xu up-node
' last-node
\mt top-node
\md dir-node
^xg goto-node
I goto-invocation-node
n search-next
N search-previous
\mf xref-item
^xr xref-item
\mg select-reference-this-line
^x^j select-reference-this-line
^x^m select-reference-this-line
^c abort-key
\mh get-info-help-node
:q quit
ZZ quit
#echo-area
\mh echo-area-backward
\ml echo-area-forward
\m0 echo-area-beg-of-line
\m$ echo-area-end-of-line
\mw echo-area-forward-word
\mx echo-area-delete
\mu echo-area-abort
^v echo-area-quoted-insert
\mX echo-area-kill-word
</pre></div>
<p>The file consists of one or more <em>sections</em>. Each section starts with
a line that identifies the type of section. The possible sections are:
</p>
<dl compact="compact">
<dt><span><code>#info</code></span></dt>
<dd><p>Key bindings for Info windows.
The start of this section is indicated by a line containing just
<code>#info</code> by itself. If this is the first section in the source
file, the <code>#info</code> line can be omitted. The rest of this section
consists of lines of the form:
</p>
<div class="example">
<pre class="example"><var>string</var> whitespace <var>action</var> [ whitespace [ # comment ] ] newline
</pre></div>
<p>Whitespace is any sequence of one or more spaces and/or tabs. Comment
is any sequence of any characters, excluding newline. <var>string</var> is
the key sequence which invokes the action. <var>action</var> is the name of
an Info command. The characters in <var>string</var> are interpreted
literally or prefixed by a caret (<code>^</code>) to indicate a control
character. A backslash followed by certain characters specifies input
keystrokes as follows:
</p>
<dl compact="compact">
<dt><span><code>\b</code></span></dt>
<dd><p>Backspace
</p></dd>
<dt><span><code>\e</code></span></dt>
<dd><p>Escape (ESC)
</p></dd>
<dt><span><code>\n</code></span></dt>
<dd><p>Newline
</p></dd>
<dt><span><code>\r</code></span></dt>
<dd><p>Return
</p></dd>
<dt><span><code>\t</code></span></dt>
<dd><p>Tab
</p></dd>
<dt><span><code>\ku</code></span></dt>
<dd><p>Up arrow
</p></dd>
<dt><span><code>\kd</code></span></dt>
<dd><p>Down arrow
</p></dd>
<dt><span><code>\kl</code></span></dt>
<dd><p>Left arrow
</p></dd>
<dt><span><code>\kr</code></span></dt>
<dd><p>Right arrow
</p></dd>
<dt><span><code>\kU</code></span></dt>
<dd><p>Page Up
</p></dd>
<dt><span><code>\kD</code></span></dt>
<dd><p>Page Down
</p></dd>
<dt><span><code>\kh</code></span></dt>
<dd><p>HOME
</p></dd>
<dt><span><code>\ke</code></span></dt>
<dd><p>END
</p></dd>
<dt><span><code>\kx</code></span></dt>
<dd><p>Delete (DEL)
</p></dd>
<dt><span><code>\m<var>x</var></code></span></dt>
<dd><p>Meta-<var>x</var> where <var>x</var> is any character as described above.
</p></dd>
</dl>
<p>Backslash followed by any other character indicates that character is to
be taken literally. Characters which must be preceded by a backslash
include caret, space, tab, and backslash itself.
</p>
</dd>
<dt><span><code>#echo-area</code></span></dt>
<dd><p>Key bindings for the echo area.
The start of this section is indicated by a line containing just
<code>#echo-area</code> by itself. The rest of this section has a syntax
identical to that for the key definitions for the Info area, described
above.
</p>
</dd>
<dt><span><code>#var</code></span></dt>
<dd><p>Variable initializations. The start of this section is indicated by a
line containing just <code>#var</code> by itself. Following this line is a
list of variable assignments, one per line. Each line consists of a
variable name (see <a href="Variables.html">Manipulating Variables</a>) followed by <code>=</code> followed by a
value. There may be no white space between the variable name and the
<code>=</code>, and all characters following the <code>=</code>, including white
space, are included in the value.
</p></dd>
</dl>
<p>Blank lines and lines starting with <code>#</code> are ignored, except for
the special section header lines.
</p>
<p>Key bindings defined in the <samp>.infokey</samp> file take precedence over GNU
Info’s default key bindings, whether or not ‘<samp>--vi-keys</samp>’ is used. A
default key binding may be disabled by overriding it in the <samp>.infokey</samp>
file with the action <code>invalid</code>. In addition, <em>all</em> default
key bindings can be disabled by adding this line <em>anywhere</em> in the
relevant section:
</p>
<div class="example">
<pre class="example">#stop
</pre></div>
<p>This will cause GNU Info to ignore all the default key commands for that
section.
</p>
<p>Beware: <code>#stop</code> can be dangerous. Since it disables all default
key bindings, you must supply enough new key bindings to enable all
necessary actions. Failure to bind any key to the <code>quit</code> command,
for example, can lead to frustration.
</p>
<p>Note that some keys (such as <tt class="key">C-c</tt>) have special meanings
to terminals, and any bindings for these would not be effective.
See <a data-manual="coreutils" href="../coreutils/Special-Characters.html#Special-Characters">Special Characters</a> in <cite>GNU Coreutils</cite>.
</p>
<p>The order in which key bindings are defined in the <samp>.infokey</samp> file is
not important, except that the command summary produced by the
<code>get-help-window</code> command only displays the <em>first</em> key that
is bound to each command.
</p>
</div>
<hr>
<div class="header">
<p>
Up: <a href="Custom-Key-Bindings.html">Customizing Key Bindings and Variables</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>
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