After starting the remote broker, you start the OpenEdge client process on a UNIX machine by running this executable:

pro

You can supply the connection parameters required by the DataServer when you start the client process, or you can include them in the Connection Parameters field when you create a schema holder.

For example, this command starts the OpenEdge client, connects a read-only schema holder named mssholder, and connects the MS SQL Server demo database using the mssdemo DSN with the user bob whose password is bobpass:

pro mssholder -RO -db demo -dt MSS -ld mssdemo -H host1 -S oserviceA
  -U bob -P bobpass

See Connecting a schema holder at startup for descriptions of the required command line.