This is not hooked up to the ports Makefile and other ports infrastructure. Please consider the rc syntax.
Question: What should it require?
Question: Should it echo -n ?
Note: No need to say "Parsing config" as xl will produce that, unless -q(iet)
Note: The awk syntax is from the NetBSD xendomains rc script
Note: The Linux and NetBSD implementations have different strategies to destroy unresponsive guests. Optimal strategy to be determined.