c_more.htm

来自「mips架构的bootloader,99左右的版本 但源代码现在没人更新了」· HTM 代码 · 共 59 行

<title>The more Command</title>
<h1>more</h1>

<!--INDEX paginator "more command" -->

The more command provides screen-at-a-time control for user input.<p>

</dl><h2>Format</h2><dl><dd>

The more command is an embedded command and is not accessible to the 
user on the command line.<p>

</dl><h2>Functional Description</h2><dl><dd>

The more command is not specified by the user on the command line, but 
is implicitly used by certain commands. After displaying the number of 
lines according to the value of the moresz environment variable, the more 
command displays the prompt "more-" Commands that use the more 
command include h, hi, d, l, search, and ls.  <p>

The user can enter the following commands at the "more-" prompt: <p>

<table border cellpadding=5>
<tr><th>Command</th><th>Action</th></tr>
<tr><td>Space</td><td>Print one more page</td></tr>
<tr><td>/str</td><td>Search forward for string str</td></tr>
<tr><td>n</td><td>Repeat last executed search</td></tr>
<tr><td>&lt;CR&gt;</td><td>Show next line</td></tr>
<tr><td>q</td>
<td>Quit from the more prompt and return to the monitor prompt</td></tr>
</table>


The moresz Variable<p>

moresz sets how many lines are displayed on one screen during
screen-at-a-time output. If moresz is set to zero, the screen scrolls
continuously. The ^S or ^Q control sequence must be used to pause the
output, and the ^C control sequence must be used to terminate output.
<p>

For example, to set the default number of lines output by the more
command to 12, enter:  <p>

<pre>
PMON> set moresz 12 
</pre> <p>

</dl><h2>See Also</h2><dl><dd>
<a href="c_set.htm">set</a> command for the setup of 
the environment variables.

</dl><p><hr>
<b>Navigation:</b> 
<a href="index.htm">Document Home</a> | 
<a href="doctoc.htm">Document Contents</a> | 
<a href="docindex.htm">Document Index</a> <p>