Petr Jakes ha scritto:

> I would like just to know if it is possible to create database
> directly from the command line without aditional files (.sql script or
> existing empty database) and without going to the interactive mode of
> isql.
>

Are you trying to resolve which problem exactly?
Customer installation?
AFAIK gbak -c want a backup database to restore, but you can create
interactively an empty database, backup it as emptydb.fbk.
Then in your script use gbak to restore it during installation.
HTH