How to redirect audio output to input with JACK? -


i want redirect audio output usb headset (usb pnp sound device) virtual line-in port (line 1) created virtual audio cable. afaik, jack can that, i'm new jack. need select "usb pnp sound device" input, , "line 1" output.

where need specify these parameters in jack?

have tried:

cat /dev/whateverheadsetdevname > /dev/virtuallineindevname &

?


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