Console Add-on how to call terminal application

Flow
1

Hi gurus,
I would like to use console add-on to call terminal application - is it possible?
I have noticed there is (was) example for shell command but, unfortunately is not available anymore :frowning:

To be more precized: I wold like to call psql (PostgreSQL shell). It is easy with regular linux console:


bash-4.2$ ./psql
Password:
psql.bin (9.2.0)
Type “help” for help.
postgres=#

but I would like to use it with vaadin application.
any clue, help, hint?

thanks in advance.

env:
vaadin 6.8.3
console 1.1.6

Regards,
Bartek