freedesktop.org规范中定义的环境变量，用于存放配置文件数据缓存等

Posted 2021-10-15 王万林 Ben

freedesktop.org规范中定义的环境变量，用于存放配置文件、数据、缓存等

变量

$XDG_DATA_HOME defines the base directory relative to which user-specific data files should be stored. If $XDG_DATA_HOME is either not set or empty, a default equal to $HOME/.local/share should be used.

$XDG_CONFIG_HOME defines the base directory relative to which user-specific configuration files should be stored. If $XDG_CONFIG_HOME is either not set or empty, a default equal to $HOME/.config should be used.

$XDG_STATE_HOME defines the base directory relative to which user-specific state files should be stored. If $XDG_STATE_HOME is either not set or empty, a default equal to $HOME/.local/state should be used.

参考资料

https://specifications.freedesktop.org/basedir-spec/latest/ar01s03.html