systemd-path — List and query system and user paths
systemd-path [OPTIONS...] [NAME...]
systemd-path may be used to query system and user paths. The tool makes many of the paths described in file-hierarchy(7) queriable.
When invoked without arguments a list of known
paths and their current values is shown. When at least
one argument is passed the path with this is name is
queried and its value shown. The variables whose name
begins with "search-" don't refer to
individual paths, but instead a to a list of
colon-separated search paths, in their order of
precedence.