<?xml version='1.0' encoding='UTF-8'?> <rougail version="0.10"> <services> <service name="test"> <file file_type="variable" source="mailname" variable="var">file_name</file> </service> </services> <variables> <variable name="file_name" type="filename"> <value>/etc/mailname</value> </variable> <variable name="var" type="string"> <value>mailname</value> </variable> </variables> </rougail>