[squeak-dev] Using OSProcess

Mike Hales mike.hales at kscape.com
Fri Nov 19 17:39:59 UTC 2010


Thanks, that's just want I wanted. And thanks Sean for the tip on the
http://forum.world.st/ index. That's pretty handy having all the lists
together in one spot.


Mike

Mike Hales
Engineering Manager
KnowledgeScape
www.kscape.com


On Fri, Nov 19, 2010 at 10:37 AM, Casimiro de Almeida Barreto <
casimiro.barreto at gmail.com> wrote:

>  Em 19-11-2010 15:22, Casimiro de Almeida Barreto escreveu:
>
> Em 19-11-2010 15:00, Mike Hales escreveu:
>
> I must be missing something obvious, but how can I get the results of
> executing an external command.
>
>  OSProcess command: 'ls /etc'
>
> Try:
>
> | pc1 |
>
>     pc1 := (PipeableOSProcess command: 'ls -l' ) output.
>
>     Transcript show: pc1.
>
> Oooopsss... error:
>
>     Transcript show: pc1 upToEnd.
>
> Or else:
>
>     Transcript show: (PipeableOSProcess command: 'ls -l') upToEnd; cr.
>
>
>  returns me an ExternalUnixProcess. I just want a string of the command
> results. This seems to basic to be hard, but I'm stumped. In VisualWorks and
> GemStone this is just a one liner.
>
>  Thanks,
>
>  Mike
>
>
>
>
>
>
>
>
>
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