Attempts to cancel the command specified by the Command ID. There is no guarantee that the command will be terminated and the underlying process stopped.
See https://www.paws-r-sdk.com/docs/ssm_cancel_command/ for full documentation.
ssm_cancel_command(CommandId, InstanceIds = NULL)
[required] The ID of the command you want to cancel.
(Optional) A list of managed node IDs on which you want to cancel the command. If not provided, the command is canceled on every node on which it was requested.