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Linux in a Nutshell

This directory of Linux commands is from Linux in a Nutshell, 5th Edition.

Click on any of the 687 commands below to get a description and list of available options. All links in the command summaries point to the online version of the book on Safari Bookshelf.

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alsactl

alsactl [options] [store|restore] card

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.

Options

-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.