commanl.xml

<program stdin="./command">
  <command exec="cut">
    <arg>-d</arg>
    <arg> </arg>
    <arg>-f</arg>
    <arg>2</arg>
    <stdout to="stderr" />
    <stderr>
      <command exec="cut">
        <arg>-d</arg>
        <arg> </arg>
        <arg>-f</arg>
        <arg>2</arg>
        <!-- redirects via XPath to the program's stdout-->
        <stdout to="/program/stdout" />
        <stderr>
          <file>/dev/null</file>
        </stderr>
      </command>
    </stderr>
  </command>
</program>