[squeak-dev] Using OSProcess

Casimiro de Almeida Barreto casimiro.barreto at gmail.com
Fri Nov 19 17:56:26 UTC 2010

Em 19-11-2010 15:39, Mike Hales escreveu:
> 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 <http://www.kscape.com>
BTW, if you're running squeak over CogVM it wont work... there are
incompatibilities between OSProcess, CommandShell and OSProcessPlugin
and cog.

Interesting enough, if I do:

| str |

    str := (PipeableOSProcess command: 'ls -l') upToEnd.

It will return and empty ByteString but will fail to read output from

Forking PipeableOSProcess won't work when using cog.


ps := PipeableOSProcess forkHeadlessSqueakAndDoThenQuit: [ ... ]

will fail crashing cog (memory fault). At least under linux.

Best regards,

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