ivator 
  "runMain sample.cluster.factorial.FactorialBackendMain 2551"		
</code></pre>

<pre><code>
&lt;path to activator dir&gt;/activator 
  "runMain sample.cluster.factorial.FactorialBackendMain 2552"		
</code></pre>

<pre><code>
&lt;path to activator dir&gt;/activator 
  "runMain sample.cluster.factorial.FactorialBackendMain 0"		
</code></pre>

<pre><code>
&lt;path to activator dir&gt;/activator 
  "runMain sample.cluster.factorial.FactorialFrontendMain 0"		
</code></pre>

<p>
Press ctrl-c in the termin