Improve Runtime.exec()
<p>My program connects to external code via Runtime.exec(). It is quite fast but the program really spends most time in the Runtime.exec() call (tested with profiler). </p>

<p>At this point there is no choice for a native library, so i am stuck with the Runtime.exec() code. </p>

<p>I'm wondering if there is any way to improve the performance of the external program call from Java or even from the OS that i am not aware of.</p>
