On Fri, Apr 15, 2022 at 11:21:46AM -0400, Chuck Zmudzinski wrote: > Another improvement to the script would be to have the script toggle the > default route on or off, depending on the existence or not of the default > route, for the case when there is no argument to the script. That requires some way to *determine* the current state. Parsing the routing table, perhaps? If you could tell us how to do that, it might help.