Maybe use a separate message type for the signals instead of sending it as a command

[TomMelt]

mdb/mdb/debug_client.py

Lines 61 to 63 in de35bb8

	await self.dbg_proc.expect(self.backend.prompt_string, async_=True)
	# report on how that all went
	output = f"\r\nInterrupted: {success}\r\n"