Проект OpenNet: MAN alternatives-update (8) Команды системного администрирования (FreeBSD и Linux)

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alternatives-update (8)

>> alternatives-update (8) ( Linux man: Команды системного администрирования )

NAME

alternatives-update - sync alternatives subsystem state

SYNOPSIS

alternatives-update [-hvVc] [--help] [--config name] [--version] [--verbose]
alternatives-update [-hvVc] [--config name] {--obsolete} [old-style names...]
alternatives-update [-hvVc] [--config name] {--ignore} [candidates...]

DESCRIPTION

alternatives-update sync alternatives subsystem state with database: creates nessesary symlinks, deletes old one, fix broken.

Default mode is only sync. But you can also use -o and -i switches for advanced features. Using -obsolete, you can remove ``old-style'' symlinks from /etc/alternatives directory. Program remove only links points to files, controlled by alternatives system. Any other links will be ignored. When you use --ignore, alternatives subsystem will ignore selected candidates when it's made a choice.

For example, you have some packages sub1, sub2 and sub3. All of them have candidates for one alternative and also require some common package. You can place database with all candidates to common package. This allows you to made only update requests from packages. All register/unregister procedures will be done by common package.

OPTIONS

-h, --help: display help screen
-v, --version: display version information
-V, --verbose: verbose program output
-g, --ignore: ignore selected candidates
-o, --obsolete: try to remove obsolete symlinks for selected alternatives
-c, --config name: use name as an alternatives config file

FILES

/etc/altenatives/alternatives.xml - main alternatives config file.

AUTHOR

Stanislav Ievlev <inger@altlinux.org>.

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Created 1996-2024 by Maxim Chirkov
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