gdbus — Interact with D-Bus objects. Part of GLib. More information: <https://manned.org/gdbus>.

List all names on the session bus

gdbus list-names --session

List all names on the system bus

gdbus list-names --system

Introspect an object to see its interfaces and methods

gdbus introspect --session --dest {{destination_bus_name}} --object-path /{{path/to/object}}

Call a method on an object with arguments

gdbus call --session --dest {{destination_bus_name}} --object-path /{{path/to/object}} --method {{interface.method_name}} {{argument1 argument2 ...}}

Emit a signal from an object with arguments

gdbus emit --session --object-path /{{path/to/object}} --signal {{interface.signal_name}} {{argument1 argument2 ...}}