Re: [gentoo-user] Questions about cpu frequency utils scripting

[Alec Ten Harmsel]

On 04/20/2015 09:05 PM, Walter Dnes wrote:
>
>   Another item I'm missing is wildcarding directories in bash.  The
> selected values are applied to the CPUs in a loop that goes like so...
>
> for core in /sys/devices/system/cpu/cpu[0-9]/
> do
>    echo "${governor[${choiceminus}]}" > ${core}cpufreq/scaling_governor
>    echo -n "CPU ${core:27:1} set to "
>    cat ${core}cpufreq/scaling_governor
> done

for core in `ls /sys/devices/system/cpu/ | egrep "cpu[0-9]+"`

This works great on my desktop with 12 cores.

Alec