The Virtual Bookcase Reviews of 'Unix for MVS Programmers':
Reviewer Rob Slade wrote:
Dealing with IBM mainframers is a bit like dealing with Mac fanatics. "What's
the file called?" "`File'?" "Yeah, you know, file. Collection of bits or
bytes, has a filename, usually either contains information or instruction for
the computer." "Oh, you mean the *data set*!" [SFX grinding teeth.]
Computers are computers the world over, but IBM has a jargon all its own, and
proceeds in supreme confidence that IBM is right, and that the rest of the
world cannot communicate. Therefore, MVS programmers *do* have all the
conceptual knowledge they need to run a real operating system, such as UNIX,
but they need to be taught the right words. A book that does this would be a
great help.
Singh hasn't produced such a book. What we have here, is a fairly standard
introduction to UNIX that occasionally mentions MVS programs and terms. The
UNIX is generally mentioned, described, and explained first, with an added
afterthought about the related MVS command. There are tables of equivalent
commands which would have been very helpful if said tables had not been
structured so that you had to know the UNIX command in order to find the
corresponding MVS command. MVS people *could* use this book to learn UNIX, but
it definitely doesn't use their existing conceptual knowledge. Anyone knowing
MVS would find the UNIX man pages equally helpful.
copyright Robert M. Slade, 1996
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