Which policy, which tools? Could you please a bit clearer?

Jenny

On Thu, Mar 18, 2010 at 4:53 PM, Stefan Teleman <stefan.teleman at sun.com> 
wrote:
> This project raises a concern in my mind with respect to a very old and
> generally accepted UNIX architectural principle:
>
> "Tools, Not Policy".
>
> If i understand it correctly, this case effectively vacates the principle
> stated above, and replaces it with its exact opposite:
>
> "Policy, Not Tools".
>
> Because the only possible rationale for having /usr/gnu/bin/grep
> transparently and silently replaced by a shell builtin grep is as a result
> of some mandatory policy in effect, which would trump explicit  user
> selection.
>
> It would be very helpful if the project team would kindly explain how it
> intends to address the architectural concern above, and also how it intends
> to mitigate the proliferation of userland commands with identical names, but
> providing, in many cases, different semantics.
>
> Thank you.
>
> --Stefan
>
> ------
>
> Garrett D'Amore - sun microsystems wrote:
>
>> This project is an amendment to the Korn Shell 93 Integration project
>> (PSARC/2006/550 and PSARC/2007/035, PSARC/2008/094, PSARC/2008/344
>> and PSARC/2008/589) specifying the following additional
>> interfaces:
>> Addition of /usr/gnu/bin, /usr/xpg4/bin and /usr/bin built in
>> mappings in ksh93
>
>
>
> --
> Stefan Teleman
> Oracle Corporation
> stefan.teleman at Sun.COM
>
> _______________________________________________
> opensolaris-arc mailing list
> opensolaris-arc at opensolaris.org
>



-- 
Jennifer Pioch, Uni Frankfurt

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