gr_spectrogram_plot(1) on Linux
The text ec805696f9d5, as Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
gnuradio spectrogram plotting application
Flags it lists
-
--average -
--center-frequency -
--help -
--nsamples -
--psd-size -
--sample-rate -
--start -
-L -
-N -
-S -
-a -
-f -
-h -
-r