alsactl
语法
alsactl [options] [store|restore] card
描述
Controls advanced configuration settings for sound cards using the ALSA (Advanced Linux Sound Architecture) system. Settings are written to configuration files using the store function and loaded from those files with the restore function.
参数
-d,–debug
Debug mode: increased information output to the console.
-f file, –f=file
Specify the use of file instead of /etc/asound.state as a configuration file.
-F,–force
Force the restoration of settings.
-h,–help
Display help message and quit.
-v,–version
Display version information and quit.
