Which Linux command can I use to test my speakers for current talk radio output?
Which bash command will indicate the sound output speaker(output or no output), so I can reset my web radio when it crashes?
This is a really good command testing out all speakers.
speaker-test -t wav -c 6
Remarks on usage
There is no loud noise heard when running this command, except a voice saying "front left, front center, front right...". This command will continue to repeat the testing, until the user had pressed Ctrl+Z keys to stop the testing.
Assuming that all you want is to check if the there is an output on the speaker, Use
speaker-test