# polybar-msg

> Control `polybar` using inter-process-messaging (IPC).
> Note: IPC is disabled by default and can be enabled by setting `enable-ipc = true` in the Polybar config.
> More information: <https://polybar.rtfd.io/en/stable/user/ipc.html>.

- Quit the bar:

`polybar-msg cmd quit`

- Restart the bar in-place:

`polybar-msg cmd restart`

- Hide the bar (does nothing if the bar is already hidden):

`polybar-msg cmd hide`

- Show the bar again (does nothing if the bar is not hidden):

`polybar-msg cmd show`

- Toggle between hidden/visible:

`polybar-msg cmd toggle`

- Execute a module action (the data string is optional):

`polybar-msg action "#{{module_name}}.{{action_name}}.{{data_string}}"`

- Only send messages to a specific Polybar instance (all instances by default):

`polybar-msg -p {{pid}} {{cmd|action}} {{payload}}`