ubmatrix(1) on Linux
The text cd5f7a391e1d, as Debian 10 (Buster) shipped it.
manual page for ubmatrix 2.6.2
Flags it lists
-
--default-formatter -
--help -
--remote-console-port -
--tango-host -
--taurus-log-level -
--taurus-polling-period -
--taurus-serialization-mode -
--version -
-h