title: SBT Command that Calls Another Command and an InputTask
body: <p>I am writing an SBT <a href="http://www.scala-sbt.org/release/docs/Extending/Commands.html" rel="nofollow"><code>Command</code></a> that is supposed to call another command (<code>eclipse</code> from the Eclipse SBT Plugin) and another <a href="http://www.scala-sbt.org/release/docs/Extending/Input-Tasks.html" rel="nofollow"><code>InputTask</code></a>.</p>
  
  <p>How can one achieve this?</p>