Passing parameters from UNIX to HANA

Hello All,

Can anyone tell me if there is an equivalent to Oracle's &1 parameter for HANA? I'm trying to pass some parameters when calling a procedure in HANA from UNIX so that we can run it from a scheduler (Tivioli's TWS). I've tried things like :variable_name, $$variable_name$$ and ?? etc but I don't seem to be getting very far.

If it was Oracle I'd use $1 for the UNIX script, then when passing the parameter to the Oracle SQL script I'd use &1 and every ones happy.

Any tips or pointers would be greatly appreciated.

Thanks

Matt