>I would like to know if there is a counterpart of LDBASE for UNIX. ? There isn't. By the way what do you mean by UNIX, UREP or HUJI/NJE? In any case you'd need to be able to trap interactive messages; if you know how to do that, the logic is so simplistic that you can write the code in 15 minutes (ok, make it 45 minutes if you have to use 'vi' ;-) ). Eric