How to access sybase db query ?

[rab54]

Hi gurus -

OK we have a new application using sybase (on a sun box) -

But the application is fairly 'black-boxed' -

I come from a Mysql/perl background,but how do I go about finding out the db usernames and passwords - ie is there an equivalent to the user/grant tables in mysql ?

I am completely in the dark re sybase - but I know I can connect with perl - but obviously need to find the above information ....

cheers for any help

Rab