On Tue, 10 Jun 2014 10:35:45 +0800 Magicloud Magiclouds <magicloud.magiclouds@gmail.com> wrote: > Hi, > > There are two situations. Local program, remote program via X forward. > > All I can think of is to iterate local procs and read DISPLAY env. I > have no idea how to do with remote programs. > > Any ideas? man xlsclients Reco