On Tue, Feb 11, 2014 at 12:03:04AM +0000, Chris Davies wrote:
> Marco Ippolito <maroloc...@gmail.com> wrote:
> > How can I `echo', in `bash', the core # the current script is running on?
>
> This will probably do it for you
> awk '{print $39}' /proc/$$/stat
>
> See proc(5) for details, including the 39. Please also note that unless
> you've set the task affinity (see taskset(1) for details) the process
> can - and will - be reassigned different cores during its lifetime.
>
> Chris
>
Very cool!
jeri@hudson:~$ awk '{print $39}' /proc/$$/stat
2
jeri@hudson:~$ awk '{print $39}' /proc/$$/stat
3
jeri@hudson:~$ awk '{print $39}' /proc/$$/stat
0
jeri@hudson:~$ awk '{print $39}' /proc/$$/stat
1
jeri@hudson:~$ awk '{print $39}' /proc/$$/stat
2
jeri@hudson:~$
--
Jeremiah Mahler
jmmah...@gmail.com
http://github.com/jmahler
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