c_h.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 h Command</title>
<h1>h</h1>

<!--INDEX "h command" help "help command" -->

The h command provides on-line help.<p>

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

The format for the h command is:<p>

<pre>
h [*|cmd-]
</pre>

where:<p>

<table><tr><td>
*	</td><td>provides detailed help on all the commands.

</tr></td><tr><td>
cmd	</td><td>is a command. The <a href="mondef.htm">Monitor</a> then provides help on the stated 
command.
</tr></td></table><p>

If the command is executed without any parameters, then the <a
href="mondef.htm">Monitor</a> lists all the available commands.<p>

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

The h command provides on-line help. If issued without arguments, all 
commands are listed. If issued with one or more command names as an 
option, it produces more detailed help on those commands. <p>

The "*" option produces detailed help on all the commands, using the more 
command to control output on the screen. <p>

Examples illustrating the use of the h command follow.<p>

<pre>
PMON> h
h 	on-line help 		hi 	display command history
m 	modify memory 		r 	display/set register 
d 	display memory		l 	list (disassemble) memory
copy 	copy memory		fill	fill memory 
search	search memory		tr 	transparent mode 	
g 	go execute		c	continue execution 
t 	trace (single step)	to 	trace (step over)
b 	set breakpoint(s)	db 	delete breakpoint(s)
load	load from hostport	dump	dump to hostport 
set 	display/set variable	stty	set terminal options
sym 	define symbol		ls	list symbols
flush	flush cache		debug	enter dbx mode
mt 	memory test		call	call function

PMON> h stty 

stty [tty] [-va] [baud] [sane] [term] set terminal options 
</pre>

</dl><p><hr>
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