On Thu 11 Dec 2014 at 11:14:23 -0800, Kevin O'Gorman wrote: > I sometimes use lpr in a pipeline getting postscript from groff. My > printer (HP CP2025dn) has a duplexer and I'd like to use it. I could look > up the Postscript for that, but I'm wondering if there's a way to force > either of groff or lpr to do it for me. Is http://localhost:631/help/options.html?TOPIC=Getting+Started&QUERY= any help?