Introduction
The
idea of DDF is to speed up many of the normal jobs
in ISPF by eliminating the need to
remember and then type dataset names all the time.
DDF keeps a list of datasets,
which you enter under the
Text heading above.
Names can be in any order.
Actions are entered under the
Cmd heading and include commands to
- edit a dataset (or member)
- browse a dataset (or member)
- display and edit member stats
- compare
members
- copy a member from one dataset to another (optionally changing name)
- compare and merge members
- find versions of members across many datasets
- submit
jobs
- access ISPF functions including 3.1, 3.2, 3.3, 3.4, 3.14 (search for
strings)
- produce member list and then within member list:
- submit batch job
- browse
member
- edit member
- rename member
- delete member
- execute member.
What is DDF?
DDF is a Rexx exec and some ISPF panels, skeletons and messages. There is no Assembler
and no need to complile anything. There are no tricks or dodges; all DDF functions are
standard ISPF which you can see (and modify if you need to) in the code.
You do not need to be a systems programmer to install DDF; anyone
with modest knowledge of ISPF can set it up for personal use, or for use by more than one person.
DDF does not interfere with your ISPF environment beyond requiring one exec to be copied to a suitable
command library. All other DDF libraries remain separate from and therefore independent of
your standard session, and indeed are only available whilst DDF is running - DDF uses LIBDEF to gain access
to them.
Who uses DDF?
When DDF is made widely available, experience shows that that up to 10% of a typical
TSO/ISPF user population will use it every day; some of these will use DDF as their standard front
screen, rather than having an ISPF main menu.
The main users seem generally to be
to be development people rather than systems programmers; the latter
have often written any number of shortcuts and tools for themselves and have their
working environments tailored perfectly to suit them.
[Home]
Last updated: 21 Jan 2002