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- Newsgroups: comp.os.coherent
- Subject: Re: Tcl to replacement most of /bin & /usr/bin (was: Tcl on Linux
- Path: sparky!uunet!think.com!unixland!rmkhome!rmk
- From: rmk@rmkhome.UUCP (Rick Kelly)
- Organization: The Man With Ten Cats
- Date: Fri, 20 Nov 1992 19:17:24 GMT
- Reply-To: rmk@rmkhome.UUCP (Rick Kelly)
- Message-ID: <9211201417.45@rmkhome.UUCP>
- References: <9211200253.AA28586@PCS.CNU.EDU>
- Lines: 134
-
- In article <9211200253.AA28586@PCS.CNU.EDU> "Coherent operating system" <COHERENT@indycms.bitnet> writes:
- >
- > Well, you and a few other missed the point. For myself, I have no problem with
- >the way UNIX is except that I tire of the details at times. I was trying to
- > give the
- >point of view of someone who is daunted by it. While I am comfortable with it I
- > know
- >that a lot of people aren't and I was just repeating what I have heard so many
- > people
- >say. For a long time I laughed at people's reasons for not using UNIX but now I
- > am
- >trying to see things from their point of view. Also, lately I have needed a
- > system
- >that simply worked and didn't require lots of fidling. UNIX requires fiddling.
-
- UNIX requires a lot of fiddling when somebody screws up. This can also happen
- with DOS.
-
- I have a client that has a 386/33 with 6 terminals running SCO UNIX. It is
- running a database application that is used by 6 non-UNIX users all day long.
-
- The machine has been up for a year and a half and has only been down twice.
- Once when the power went out, and the UPS did it's job, and once when they
- movee to a different office. They don't have an administrator, and call me
- when they need new software or have a problem. I hardly ever hear from them.
- They also have net mail, which runs flawlessly.
-
- In my experience, SCO UNIX is more reliable than DOS, Windows, or OS/2.
-
- > What you said about SVR4.2 is well taken. It may very well be what is needed.
- >I just wish it was cheaper.
-
- When you install Univel UNIXWARE on a PC it comes up in X on the console with
- a menu that allows installation by clicking with the mouse. It has an
- integrated environment for running DOS and Windows apps. And it has the
- Veritas filesystem that allows a secretary, for instance, to type in a letter,
- save the file, and then just shut off the power switch, because it does a
- sync() on last close.
-
- You get what you pay for.
-
- > You didn't understand what I meant when I said that AT&T didn't have a right to
- >UNIX anymore. I am not talking about legal rights. I mean ethical right. So
- > many
- >people had a hand in the development of UNIX that I don't feel AT&T has the
- > right to
- >be the bully it is. If you and ten other people wrote an OS based on my ideas
- > and then
- >I began selling it for an outrageous profit, forbid you to sell it or any part
- > of it
- >without making it prohibitively expensive, and sued the daylights out of anyone
- > who
- >even talked about competing, you and your buddies would'nt appreciate that would
- > you?
- >I want UNIX to be controlled by a company to better standardize it but I resent
- > the
- >restrictions that come along with it and the way it is priced. Things like this
- > will
- >iron out eventually but I'm sure you would like to see some changes.
-
- The contract that AT&T has with Berkeley allows them to use anything that
- Berkeley develops as if it were their own.
-
- > SVR4.2 is OK. You suggest trying it and I would but for two things. It costs
- >over $250 for a non-development version that allows only two users. The cost
- > alone is
- >enough but a user limit is nuts to me. How is that implemented? On my system,
- > I may
- >have several users (or processes with user ID's) going at once. Is this still
- > possible
- >under UNIX limited to a two-user license?
-
- The 2 user limit is the number of users that can be logged in from a tty
- port or a telnet session concurrently. It is implemented in login.
-
- > Having graphics in the kernel would still require devide drivers for different
- >graphics cards of course. But, the graphics process could be made more
- > efficient. It
- >could better interface to hardware too. I realize that that would require more
- >hardware dependent code in the kernel but the benefits would be worth it. There
- > is a
- >lot of debate about that so this is just my opinion.
-
- Can you say "kernel bloat". SVR4 kernels can be bigger than 1.5 meg now.
-
- > Windows applications aren't just retreaded DOS versions. If they are written
- >properly, they are an entirely different breed. My problem with Windows is
- > mostly the
- >underlying technology and the fact that so many people thing ALL programs need
- > to be
- >totally graphical. I submit they do not. Windows has also caused most
- > applications
- >to explode with features. I guess that will happen with UNIX too if it hasn't
- > already.
-
- > My administration problems are programs that don't install properly, versions
- > of
- >UNIX shipped with improper permissions, and such. It would be nice to have a
- > document
- >listing standard permissions settings for various programs/setups. Something to
- > check
- >a new system buy or help isolate a strange bug/problem. Communications programs
- > are real
- >bad for permissions bugs. Often they exit without resetting permissions and
- > lock files
- >properly leaving users to wonder why the modem isn't working and what-not.
- > Again, I deal
- >with it by fixing the programs and system setup. I am trying to point out a
- > pitfall for
- >less experienced users. I know the kinds of problems they have and they aren't
- > that hard
- >to solve. Sysadmin menus just make easier something that most people shouldn't
- > have to
- >mess with at all.
-
- Well, they are available on most commercial UNIX systems.
-
- > UNIX is being put on peoples' desktops. You have loads of experience and that
- >is fine for you. What about the accountant that gets a new machine on his desk
- > and wants
- >to find out why his machine won't poll the company's cash registers? With
- > MessDOS the
- >problem would be something turned off or a bad configuration file. With UNIX,
- > it could
- >be a lot of different things.
-
- Having worked in an environment where accountants, secretaries, and factory
- workers with high school degrees used UNIX everyday, I just can't agree with
- you. And I'm talking 50 year old assembly line workers who had never seen a
- computer before.
-
- --
-
- Rick Kelly rmk@rmkhome.UUCP unixland!rmkhome!rmk rmk@frog.UUCP
-