alsamixer --version (return code: 0)
alsamixer: unrecognized option '--version'
Usage: alsamixer [options]
Useful options:
-h, --help this help
-c, --card=NUMBER sound card number or id
-D, --device=NAME mixer device name
-V, --view=MODE starting view mode: playback/capture/all
Debugging options:
-g, --no-color toggle using of colors
-a, --abstraction=NAME mixer abstraction level: none/basic
alsamixer --help (return code: 0)
Usage: alsamixer [options]
Useful options:
-h, --help this help
-c, --card=NUMBER sound card number or id
-D, --device=NAME mixer device name
-V, --view=MODE starting view mode: playback/capture/all
Debugging options:
-g, --no-color toggle using of colors
-a, --abstraction=NAME mixer abstraction level: none/basic