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If you are new to UNIX, there is a lot to be said for learning one of them
well first, as opposed to dealing with several at once.  Obviously your
personal learning style might be different, but I have found that most folks
do better learning a single op system at a time at the beginning.  I'd
recommend OpenBSD if for for no other reason than the man pages are
superb and are of great help to anyone that reads.

Once you're familiar with OpenBSD and think you can do the things you
want to with it, jumping onto another platform makes sense in terms of
your UNIX education.  You'll have a better frame of reference from which
to appreciate (or revile) the differences you encounter, and, you'll be able
to better remember those differences.  Try to learn too many at once and
they start to muddle in your mind.

QNX has been around for a long time; I didn't know it was it still ongoing.
I question that flavour being important to learn soon, unless your job or
hobbies deal with embedded systems.  My choice would be either to
get flight time on Linux, or become familiar with Net/FreeBSD.

Starting with OpenBSD makes a lot of sense.  So does staying there. ;-)

--STeve Andre'

At 06:17 PM 3/3/01 -0700, Geoffrey T. Cheshire wrote:
QNX is a real time operating system mostly designed (primarily) for embedded
use.  Check out http://www.qnx.com/.  QNX has POSIX utilities and uses, I
beleive, GNU development tools.  So, it's not "UNIX", but it has some
similar tools and utilities.  [I don't know know if there IS a "real
UNIX"(tm) today--who owns the copyright now?  Corel or someone strange like

- - -
Geoffrey T. Cheshire <gtc (at) cheshirelaw (dot) com>
PGP IDs: 0xA898DA75, 0x7B9C0691 (office), 0x43713B0D (RSA)

-----Original Message-----
From: owner-misc_(_at_)_openbsd_(_dot_)_org [mailto:owner-misc_(_at_)_openbsd_(_dot_)_org]On Behalf Of
Dion E Viglione
Sent: Saturday, March 03, 2001 5:33 PM
To: misc_(_at_)_openbsd_(_dot_)_org

Does anyone know if the QNX operating system is a "real" UNIX O/S, like OpenBSD? (A buddy of mine said that I ought to learn it in addition to OpenBSD)

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