c_search.htm

mips架构的bootloader,99左右的版本 但源代码现在没人更新了

<title>The search Command</title>
<h1>search</h1>

<!--INDEX "search command" "search memory" -->

The search command executes a search for a memory pattern.<p>

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

The format for the search command is:<p>

<pre>
search from to {val|-s str}-
</pre>

where:<p>

<table><tr><td>
from	</td><td>is the start address for the search operation.

</td></tr><tr><td>
to	</td><td>is the end address for the search operation.

</td></tr><tr><td>
val	</td><td>is the hexadecimal value that is the object of the search. 

</td></tr><tr><td>
-s str	</td><td>specifies that the search operation is for a string str.
</td></tr></table><p>

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

The search command searches memory for a pattern. The pattern may be 
a single byte, multiple bytes, or an ASCII string.<p>

If the -s option is specified, the next parameter is interpreted as an ASCII 
string. To search for a multiple-word string, enclose the string in double 
quotation marks.<p>

The output of this command is printed to the screen via the more command.<p>

The following example searches for 3c and d4 from 0xa0020000 to 
0xa0030000:<p>

<pre>
PMON> search a0020000 a0030000 3c d4
</pre>

The following example searches for "ABC" from 0xa0020000 to 
0xa0030000:<p>

<pre>
PMON> search a0020000 a0030000 -s "ABC" 
</pre><p>

</dl><h2>Files</h2><dl><dd>
The source for the search command is located in 
<a href="../mon/search.c">mon/search.c</a>.

</dl><h2>See Also</h2><dl><dd>
<a href="c_d.htm">d command</a> and
<a href="c_more.htm">more</a> command.<p>


</dl><p><hr>
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