When copying or moving an instance the user may want to change settings, typically port.
Add command line options to change settings so that some changes can be "atomic". e.g. changing to port on a copy on the same host or changing and env var when moving between hosts
When copying or moving an instance the user may want to change settings, typically port.
Add command line options to change settings so that some changes can be "atomic". e.g. changing to port on a copy on the same host or changing and env var when moving between hosts