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<title>cmd_help (Cmd)</title>
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<pre><span class="ruby-comment cmt"># File cmd/teensy/cmd_help.rb, line 16</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">cmd_help</span>(<span class="ruby-identifier">args</span>)
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">args</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-keyword kw">nil</span>, <span class="ruby-value str">""</span>
<span class="ruby-identifier">sendto</span>(<span class="ruby-value str">"====================HELP======================="</span>)
<span class="ruby-identifier">world</span>.<span class="ruby-identifier">cmds</span>.<span class="ruby-identifier">to_hash</span>.<span class="ruby-identifier">values</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">h</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">sprintf</span>(<span class="ruby-value str">"%-10s - %s"</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">name</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">help</span>))
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">q</span> = <span class="ruby-identifier">world</span>.<span class="ruby-identifier">cmds</span>.<span class="ruby-identifier">find</span>(<span class="ruby-identifier">args</span>)
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">q</span>
<span class="ruby-identifier">sendto</span>(<span class="ruby-value str">"====================HELP======================="</span>)
<span class="ruby-identifier">q</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">h</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">sendto</span>(<span class="ruby-identifier">sprintf</span>(<span class="ruby-value str">"%-10s - %s"</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">name</span>, <span class="ruby-identifier">h</span>.<span class="ruby-identifier">help</span>))
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">sendto</span> <span class="ruby-value str">"No help on that."</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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