Starts the database server in shell mode. This is the default.
{ dbeng12 | dbsrv12 } -uc ...
Unix, Mac OS X
Starts the database server in shell mode. You should only specify one of -uc, -ui, -um, or -ux. When you specify -uc, this starts the database server in the same manner as previous releases of the software.
For more information about starting the database server as a daemon, see -ud dbeng12/dbsrv12 server option.