> > What are the ISAM options on Linux/390 and Linux/86? > > There's nothing called ISAM.
(actually ISAM is a standard defined by the open group) > There are db1, db2, db3 - Berkeley DB routings. If you're writing new > (to Unix) code use db3. Generally db3 is the right thing, although if you are doing proprietary apps to flog to others note the license 8). Db3 can do everything ISAM can do afaik. In other areas Informix have a C-ISAM library (dunno about on S/390)