Allison wrote:
>> Roger Ivie wrote:
>> >
>> > $ dir *.?
>> > %DCL-W-PARMDEL, invalid parameter delimiter - check use of special characters
>> > \?\
>> > $
>>
>> That's interesting. Do angle brackets still work in directory specs?
>> That is, DIR <...> ?
>
>No.
Huh? Angle brackets certainly do still work:
$ DIR/GRAND/SIZ=ALL <...>
Grand total of 7342 directories, 128634 files, 9436890/9477680 blocks.
> The ? may be a holdover from earlier RSTS, RSX and RT11.
Huh? Booting into RT-11, I find that the CSI won't even take "?"'s on a
command line:
Starting system from DU3
RT-11ZM (S) V05.07
.DIR ??????.???
?KMON-F-Invalid command
In RT-11 the single-charcter wildcard is "%".
A similar error message comes from RSX, where the single-character wildcard
is "%" as well. I don't know too much about RSTS (as opposed to RSTS/E).
The only PDP-11 operating system I know that uses "?" for single-character
wildcarding is XXDP (if you want to call it an OS...) DOS-11 might take
it too.
--
Tim Shoppa Email: shoppa(a)trailing-edge.com
Trailing Edge Technology WWW: http://www.trailing-edge.com/
7328 Bradley Blvd Voice: 301-767-5917
Bethesda, MD, USA 20817 Fax: 301-767-5927
From: allisonp(a)world.std.com <allisonp(a)world.std.com>
>
>I'd love to get a copy of the 18s801 floppy interface schematic if you
>have it.
>
>Allison
Do you want a schematic of the Parallel I/O board CDP18s646 (got that,) I
don't have one for the CDP18S801 floppy system that I do have and the manual
for the (FDS II I think) CDP18S805 floppy system dosent have much in the way
of schematics, except....a schematic of CDP18S813 (the disk interface module
for the CDP18S005 CDS) Will any of that help?
Cheers
- Mike
From: technoid(a)cheta.net <technoid(a)cheta.net>
>Excellent. What are the specs on the machine or do you know yet?
The options installed in the machine are listed at:
http://users.leading.net/~dogas/classiccmp/cosmac/cosmac.htm
It's an 1802 microprocessor based system (of course) with 60K of ram, 15
slot (Microboard buss) "card nest", rom( ut21 utilities/monitor),
parallel&serial i/o interfaces, integrated ascii keyboard and crt, extertnal
dual 8" floppies (CDP18S801), and ports that tightly link in an external
Micromonitor (CDP18S030) microprocessor ICE unit.
CDOS, The disk based operating system has (I'm looking for) programs for
full screen editing program and various levels of interpreters/compilers for
Basic, Assembler, Pascal, etc...
I found a source for the PLM compiler and MOPS (the Micromonitor Operating
System) so the machine won't be completlely without software soon and I can
already now hand assemble stuff and poke it in through the the ut21 monitor
;)
- Mike: dogas(a)leading.net
I got everything cleaned up and after a scary session adjusting the horizontal hold near the hot end of the CRT, booted it into CDOS 4.1. The CDP18S801 Floppy Drive System (RCA Cosmac badged but from Pertec) is run off the parallel card of the computer. That seems to make them maybe portable across different systems. I can't do much with the machine however because all the disks that I have for it although bootable, don't have any of the other CDOS files. They all contain what appears to be EPROM dump files. Does anyone have any software for this system? God, I hope so...
;)
- Mike: dogas(a)leading.net
The machine isn't the lame duck that I first thought. I just finished
reading the UT21 Utility Commands There's a great monitor down there with
easy disk access and a "bios (including uart)" Woo Hoo! It beckons...
;)
- Mike: dogas@leading,net
On Thu, 27 Apr 2000 21:26:15 +0100 (BST) Tony Duell
<ard(a)p850ug1.demon.co.uk> wrote:
> Tell me about it :-). I've never managed to recover a lead-acid battery
> that's been discharged and then left -- there's no 'zapping'-type trick
> that works. If anyone has any ideas on recovery methods, I'd be
> interested to hear them.
I have a World-War-II era book called "Accumulator
Charging", which goes into some detail on lead-acid
batteries. I expect it'll say what to do, but it may also
assume that you're willing and able to dismantle the
battery, fix it and then reassemble -- in the case of a 12V
battery, repeat for all six cells!
I'll dig out the book and take a look -- I won't be able to
supply an ISBN, though, because it's too old for that sort
of thing!
--
John Honniball
Email: John.Honniball(a)uwe.ac.uk
University of the West of England
There is a 2 CD compilation of Raymond Scott's electronic works (from
the 50's and 60's) being released, which can be had before the official
release date through raymondscott.com. Thought there'd be more than a few
people on this list interested - my copy's on it's way. If you don't
remember who he is, he's the guy who wrote all that cool Warner Brother's
cartoon music, like Powerhouse and Dinner Music for a Pack of Hungry
Cannibals.
For those not interested in experimental electronic music (and to stay
slightly on topic for the list), he inadvertantly contributed to computers
as well with several patents on magnetic tape positioning equipment and
sound generators. I know that IBM, HP, Atari, and others used his ideas in
their own designs, sometimes years after he implemented them.
Cheers,
Aaron
>Okay... I'm getting accustomed to the VMS directory structure, and have
Dir dka0:[000000...] ;)
>even installed a few apps from one of the CD's, which (of course) failed
>the tail-end of the install due to my not having a DECUS membership number
>yet (pending) or VMS hobbyist license (also pending, and will get right
>after DECUS gets back to me.)
Not failed, just not licensed.
>Now, will that license be good for anything I install as far as software,
>or will I have to get a license for every type of program I want to run? (I
>sincerely hope the former... ;-) Mainly, I just want to do some C and
>BASIC programming for now.
that license covers a set of programs that happens to be on the hobbiest CD
including C, Pascal, TCP/IP networking and a bunch of other things.
VMS itself includes a fairly nice editor (TPU) and a raft of goodies. With
DCL
(command language{script}) you can do most anything.
>And one other question which I've not found or figured out myself... How do
>I get a directory listing of *just the subdirectories*? I've figured out
>how to search for a particular filename or extension recursively thru the
>subdirectories, but what's the VMS equivalent to DOS's dir /ad or linux's
>ls -lAF|grep '/$' ???
{there are lexical functions in DCL with would do things that grep can do}
Dir *.dir works! Directories have the extension .DIR.
Dir [...]foo*.asm Will find anything in the current or subordinate
directories
that match that pattern.
Dir [-]FOO??.A?M A ? is a single character wild card and the "[-]" says
search
the directory level above the current one.
VMS directories start at [000000] and decend from there. so dir
dka300:[000000]
will get you the top level directoy of the SCSI drive on bus A with ID 3.
Help dir will get you info.
VMS is known for the rather rich set of operators that modify the basic
action.
My favorite device modifier...
Set device=flamethrower/temperature:plasma
You get the picture.
I have a list of DCL functions, ailiases, and logicals that I use to make
things friendlier.
Most often used are:
UP same as SET DEF [-] {cd ..}
DO*WN decend to either list of availabile directories or create a new
one.
{only one level down from current} same asCD FOO or
mkdir
At some point once I have a web page going I should make the DCL scripts
I use frequently available as they can be handy.
No law says you can't create a ailias to do exactly what MKDIR, CD, REMDIR
and friends do in the unix world. Implement them in DCL and insert the
code/defs
in the login.com file.
Hint, system is a dangerous account like root. Create a user account with
some privs as a safety net. Also every account should have a login.com
which is like a DOS autoexec.bat though DCL is more powerful.
Allison
On Apr 27, 13:08, Scott Hall wrote:
> Thanks for the reply, Mark. This PI is on circa 1994 Irix 5.3. Nope,
> this cut of Blender is IrisGL, so I don't think that's it.
>
> Certain stock Irix 5.3 demos don't work. Launching the MahJong is fine,
> so is the flight sim. Launching the mandelbrot fractal maker is a no
> go--says 24-bit is needed. The Porsche driving sim. comes up but puts
> up an error message that says "gconfig: not enough bitplanes for RGB
> mode."
Some of the demos are intended specifically to show off capabilities, or
demonstrate how to program, the 24-bit or Z-buffered systems, so I wouldn't
expect them all to work or even compile on an entry-level graphics system
(if you only have entry-level graphics, some of the headers and libraries
will not be there).
> Mark Green wrote:
>
> > > > A student of mine has a circa 1990 SGI Personal Iris with GR1.2
> > > > graphics--apparently less than 8-bit. He wants to run Blender on
> > it
> > > > <www.blender.nl> and he'll need at least 8-bit graphics to do
> > that.
> > >
> > > Anybody have a PI graphics board that's 8-bit or better to give or
> > sell
> > > to him?
> > >
> >
> > There's something wrong here. I know of no SGI with less
> > than 8 bits of graphics, all the PIs have at least 8 bit
> > graphics, and most of them have 24. So the problem must
> > be somewhere else.
Mark is right: GR1.2 is 8-bit. Some GR1.2 boards are apparently
upgradable to TG (the next level), if the big chip in the middle is
socketed rather than soldered (you replace it with a TG piggyback board).
I *think* all versions can be upgraded to 24-bit. Whether you'd find an
upgrade now is another matter, of course.
--
Pete Peter Turnbull
Dept. of Computer Science
University of York
In a message dated 4/27/00 09:54:59 Central Daylight Time, ernestls(a)home.com
writes:
> These disks were produced by an old CP/M user group, and they are labeled by
> disk number (5a, 5b, 28a, 28b for example,) and they are a confusing mess.
> Some of the programs have files scattered between numerous disks, mixed in
> with bits and pieces of other programs. Sheesh. It's going to take some
> time to sort this headache out. I must be out of my mind.
>
> Ernest
If the old CPMUG is still functioning (I think it is), get a copy of their
catalog. Most of the public domain stuff was in that data base at one time.
I bought some disks from them in 1996 so I know they were still around them.
There was a CPMUG on Compuserve also. Try that bunch for sure as they had
several folks knowledgable in CP/M 2.2 and CP/M 3.0.
Good Luck.
Mike