[arch-general] cpufrequtils dead or alive ?

[Thomas Bächler]

Giovanni Scafora schrieb:
> modprobe $mod || grep "$governor"
> /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors >
> /dev/null 2>&1
> 
> or
> 
> grep "$governor"
> /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors ||
> modprobe $mod > /dev/null 2>&1

The second one doesn't make sense. Don't use >/dev/null in combination 
with grep, use grep -q:

grep -qw "$governor" 
sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors || 
modprobe -q $mod

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