<arg choice=plain><replaceable>port</replaceable</arg>
<arg choice=plain><replaceable>filename</replaceable></arg>
<arg><replaceable>size</replaceable></arg>
<arg><option>-r</option></arg>
<arg><option>-m</option></arg>
<arg><option>-c</option></arg>
<arg choice=plain><replaceable>port</replaceable</arg>
<arg choice=plain><replaceable>filename</replaceable></arg>
<arg><replaceable>size</replaceable></arg>
<arg><option>-r</option></arg>
<arg><option>-m</option></arg>
<arg><option>-c</option></arg>