> ## Subscribe
> subscribe(){
>     provider=$1
>     subscriber=$2
>     if test ${provider} -eq ${subscriber};then
> 	return
>     fi
>     slonik <<EOF
> include <$conf_file>;
> echo 'Subscribing ${subscriber} to ${provider}';
> subscribe set
> (id=1,provider=$provider,receiver=$subscriber,forward=yes);
> echo 'Done';
> EOF
> }

Okay, this will propably work. Thank you very much.

Regards
Dominik