You can start the DataManager with the following command-line parameters:
DATAMAN.EXE [Userid Password] [Host]
These are the user-id and password used to login to the host. They take precedence over the corresponding settings in the configuration file and are global (that is not DID specific).
Remark
These parameters are case sensitive, which means that you must pass them in uppercases.
The host to connect to. This parameter is only valid for AS/400 Connections. It takes precedence over the corresponding setting in the configuration file and is global (that is not DID specific).