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* Create real-time process from shell script
@ 2008-09-24  1:55 gshan
  2008-09-24  7:54 ` Jeroen van Rijn
  0 siblings, 1 reply; 4+ messages in thread
From: gshan @ 2008-09-24  1:55 UTC (permalink / raw)
  To: linux-kernel

Hello, Is there any way (or linux utilities) could be used to create a 
real-time process in shell script?

Thanks,
Gavin

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Create real-time process from shell script
  2008-09-24  1:55 Create real-time process from shell script gshan
@ 2008-09-24  7:54 ` Jeroen van Rijn
  2008-09-24  8:44   ` Sitsofe Wheeler
  0 siblings, 1 reply; 4+ messages in thread
From: Jeroen van Rijn @ 2008-09-24  7:54 UTC (permalink / raw)
  To: gshan; +Cc: linux-kernel

On Wed, Sep 24, 2008 at 3:55 AM, gshan <gshan@alcatel-lucent.com> wrote:
> Hello, Is there any way (or linux utilities) could be used to create a
> real-time process in shell script?
>
> Thanks,
> Gavin

nice -20 <command> <args>

or:

<command> <args> & pid=$!
renice -20 -p $pid

-- Jeroen

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Create real-time process from shell script
  2008-09-24  7:54 ` Jeroen van Rijn
@ 2008-09-24  8:44   ` Sitsofe Wheeler
  2008-09-24  8:48     ` gshan
  0 siblings, 1 reply; 4+ messages in thread
From: Sitsofe Wheeler @ 2008-09-24  8:44 UTC (permalink / raw)
  To: Jeroen van Rijn; +Cc: gshan, linux-kernel

Jeroen van Rijn wrote:
> On Wed, Sep 24, 2008 at 3:55 AM, gshan <gshan@alcatel-lucent.com> wrote:
>> Hello, Is there any way (or linux utilities) could be used to create a
>> real-time process in shell script?

> nice -20 <command> <args>

If you prefer realtime scheduling (as in SCHED_FIFO etc) you may want to 
look at chrt (but this isn't really a linux kernel question so this 
might be the wrong list to ask).

-- 
Sitsofe | http://sucs.org/~sits/

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Create real-time process from shell script
  2008-09-24  8:44   ` Sitsofe Wheeler
@ 2008-09-24  8:48     ` gshan
  0 siblings, 0 replies; 4+ messages in thread
From: gshan @ 2008-09-24  8:48 UTC (permalink / raw)
  To: Sitsofe Wheeler; +Cc: Jeroen van Rijn, linux-kernel


>
> If you prefer realtime scheduling (as in SCHED_FIFO etc) you may want 
> to look at chrt (but this isn't really a linux kernel question so this 
> might be the wrong list to ask).
>
I'm sorry for that. But chrt only take effect on real-time processes?


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2008-09-24  8:49 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2008-09-24  1:55 Create real-time process from shell script gshan
2008-09-24  7:54 ` Jeroen van Rijn
2008-09-24  8:44   ` Sitsofe Wheeler
2008-09-24  8:48     ` gshan

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