Folks, I recently had a discussion with Philip Ward about the need for upsmon to be the master of a couple of UPS'es that are not providing power to the system that it (upsmon) is running on (Windows servers and SAN systems). These systems have in common that they are incapable of being master, so they rely on a upsmon that is running on a *nix box. We came to the conclusion that it might be useful to be able to specify an alternative upsmon.conf on the commandline, so that it is possible to run multiple upsmon's with a different configuration in parallel. This is all pretty immature, so bear with me while we iron out the problems with such a setup. For the time being, the -f option is an undocumented feature. If you don't specify this option, the location of the upsmon.conf file will be as usual, so there should be no compatibility issues here. If this turns out to be a useful addition, I will make the necessary changes to the man pages. Regards, Arjen