alsabat(1) on Linux
The text 0594f24939e7, as Debian 10 (Buster), Debian 9 (Stretch) shipped it.
command-line sound tester for ALSA sound card driver
Flags it lists
-
--file -
--help -
--local -
--log -
--roundtriplatency -
--saveplay -
--snr-db -
--snr-pc -
--standalone -
-C -
-D -
-F -
-P -
-c -
-f -
-h -
-k -
-n -
-p -
-r