The <process../> element in a job configuration was useful to start an executable.
<job >
<params />
<process file="/path/to/my_executable" param="my_param">
<environment />
</process>
<run_time />
</job>
This above configuration is <span style="color:red">DEPRECATED</span>.
You can use the following instead:
<job >
<params />
<environment />
<script language="shell">
<![CDATA[
/path/to/my_executable my_param
]]>
</script>
<run_time />
</job>