Hi Julien, thanks a lot - but i still can't get it to work. Tried this: jack_disconnect "Pure Data:Pure Data Midi-Out 1" "Hammerfall DSP:HDSP MIDI 1" and even: jack_disconnect "129:Pure Data:1:Pure Data Midi-Out 1" "20:Hammerfall DSP:0:HDSP MIDI 1" but no joy. In qjackctl under the ALSA tab, these client / port pairs show up as (not including the forward slash): 129:Pure Data / 1:Pure Data Midi-Out 1 and 20:Hammerfall DSP / 0:HDSP MIDI 1 The client/port pairs don't show up with: jack_lsp -c This seems to show only audio connections. How are you determining the client/port names? Via qjackctl? Cheers, Iain Em Seg, 2012-02-20 às 10:19 +0100, Julien Claassen escreveu: > Hi Iain! > Easy: I just double quote them: > jack_disconnect "MPlayer [27685]:out_0" system:playback_1 > The shellneeds to recognise, that this is only one argument instead of two > arguments. I don't know, if escaping them with backslashes might work, but I > think not in this case. It's what the shell would usually do for filenames. > Happy (dis)connectivity > Julien > > =-=-=-=-=-=-=-=-=-=-=-=- > Such Is Life: Very Intensely Adorable; > Free And Jubilating Amazement Revels, Dancing On - FLOWERS! > > ====== Find my music at ====== > http://juliencoder.de/nama/music.html > ..................................... > "If you live to be 100, I hope I live to be 100 minus 1 day, > so I never have to live without you." (Winnie the Pooh) _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user