[KJ] process group problem

[KJ] process group problem

[surendra singh bisht]

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    hi,
   
       it is known that child inherit the process group ID of its   parent then, why the process run by the shell do not inherit its
(shell) process group ID?? 

       suppose process p1 is run from the shell and it forks process p2 then p2 inherit process group of p1 but p1 doesn't inherit the proces group of shell....( can be seen by command ps -xj )

       even i'm doing it in kernel < copy_process() in  fork.c   >

           like p->pgrp = p->parent->pgrp 
          (p is task structure of child process)

    it is not working, why is it so..??

    any idea....

   surendra singh bisht

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Re: [KJ] process group problem

[maximilian attems]

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On Tue, 25 Jan 2005, surendra singh  bisht wrote:

>        it is known that child inherit the process group ID of its   parent then, why the process run by the shell do not inherit its
> (shell) process group ID?? 

you posted to a wrong mailinglist:
better ask such questions on your local unix group,
or for your local guru?
have fun exploring the unixverse.

--
maks

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Re: [KJ] process group problem

[Christophe Lucas]

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maximilian attems (janitor@sternwelten.at) wrote:
> On Tue, 25 Jan 2005, surendra singh  bisht wrote:
> 
> > it is known that child inherit the process group 
> > ID of its parent then, why the process run by the shell 
> > do not inherit its (shell) process group ID?? 
> 
> you posted to a wrong mailinglist:
> better ask such questions on your local unix group,
> or for your local guru?
> have fun exploring the unixverse.

kernelnewbies mailing list could be a place for this question.

Have A Good Day.
-- 
Christophe


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