busctl — Introspect the bus
busctl [OPTIONS...] [COMMAND] [
busctl may be used to introspect and monitor the D-Bus bus.
The following options are understood:
Connect to the bus specified by
ADDRESS instead of using suitable
defaults for either the system or user bus (see
When showing the list of endpoints, show a column containing the names of containers they belong to. See systemd-machined.service(8).
When showing the list of endpoints, show
only "unique" names (of the form
The opposite of
only "well-known" names will be shown.
When showing the list of endpoints, show only endpoints which have actually not been activated yet, but may be started automatically if accessed.
When showing messages being exchanged, show only the
Do not print the legend, i.e. the column headers and the footer.
Execute the operation remotely. Specify a hostname, or a
username and hostname separated by "
connect to. The hostname may optionally be suffixed by a
container name, separated by "
connects directly to a specific container on the specified
host. This will use SSH to talk to the remote machine manager
instance. Container names may be enumerated with
Do not pipe output into a pager.
The following commands are understood:
Show endpoints attached to the bus. This is the default if no command is specified.
Dump messages being exchanged. If
NAME is specified, show messages
to or from this endpoint. Otherwise, show all messages on the
Show process information and credentials of a bus endpoint.
Show command syntax help.