x42-meter(1) on Linux
The text 6f6515911619, as Debian 10 (Buster) shipped it.
JACK Audio Meter Collection
Flags it lists
-
--help -
--jack-name -
--list -
--osc -
--osc-doc -
--port -
--portlist -
--version -
-O -
-P -
-V -
-h -
-j -
-l -
-p