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From: | |
Reply To: | Emerson, Tom |
Date: | Thu, 26 Aug 2004 09:04:42 -0700 |
Content-Type: | text/plain |
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> -----Original Message-----
> Behalf Of Cathlene Mc Rae
> On Wed, 25 Aug 2004 11:48:08 -0400, Cobo, David
> wrote:
>
> >Does anyone know of a way to turn off the MPE command
> capability in the EDIT3000 subsystem [...]
>
> No sorry there is no way to turn off MPE commands within Edit/3000.
>
> This program is very old and it's CM from the old MPE world before
> MPE/iX.
I seem to recall that process-handling (PH) capability is needed for the command intrinsic, although a quick check against http://docs.hp.com/mpeix/onlinedocs/32650-90905/32650-90905.html under the "command" intrinsic page states:
"... RUN and other process creation commands are allowed if you, or the program calling COMMAND, have process handling (PH) capability. Command files and the implied RUN are not allowed."
so I would imagine removing PH from EDITOR.PUB.SYS would go a long way towards your goal -- the user would be prevented from running "some other shell" [sh.hpbin, ci.pub.sys, or mpex], which in turn would allow "anything". About all the user could do would be to build or purge files and issue file equates (oh, and rename I suppose...) which is generally accepted behaviour (and in the case of "file edtlist;dev=..." it's downright mandatory...)
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