The server will respond to ‘-h’ and ‘-v’ commands, to get the help output and the version information.
The server output (command-line, logs) are localized for the system
administrator. You can control it with the ‘LANG’ environment
variable. So if your locale is not English, you can have the same
commands as in this manual by running with
The programs respect the ‘XDG_DATA_HOME’ (if not overriden by the server configuration) and ‘XDG_CACHE_HOME’ to store persistent data and disposable data. The cache directory can be deleted at any time. If one of these variables is not set, its value is computed from the ‘HOME’ environment variable.