NAME

       cpufreq-set - A small tool which allows to modify cpufreq settings.

SYNTAX

       cpufreq-set [options]

DESCRIPTION

       cpufreq-set   allows   you  to  modify  cpufreq  settings  without  having  to  type  e.g.
       "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" all the time.

OPTIONS

       -c --cpu <CPU>
              number of CPU where cpufreq settings shall be modified.

       -d --min <FREQ>
              new minimum CPU frequency the governor may select.

       -u --max <FREQ>
              new maximum CPU frequency the governor may select.

       -g --governor <GOV>
              new cpufreq governor.

       -f --freq <FREQ>
              specific frequency to be set. Requires  userspace  governor  to  be  available  and
              loaded.

       -r --related
              modify all hardware-related CPUs at the same time

       -h --help
              Prints out the help screen.

REMARKS

       Omitting the -c or --cpu argument is equivalent to setting it to zero.

       The  -f FREQ, --freq FREQ parameter cannot be combined with any other parameter except the
       -c CPU, --cpu CPU parameter.

       FREQuencies can be passed in Hz, kHz (default), MHz, GHz, or THz by postfixing  the  value
       with the wanted unit name, without any space (frequency in kHz =^ Hz * 0.001 =^ MHz * 1000
       =^ GHz * 1000000).

       On Linux kernels up to 2.6.29, the -r or --related parameter is ignored.

FILES

       /sys/devices/system/cpu/cpu*/cpufreq/
       /proc/cpufreq (deprecated)
       /proc/sys/cpu/ (deprecated)

AUTHORS

       Dominik Brodowski <linux@brodo.de> - author
       Mattia Dongili<malattia@gmail.com> - first autolibtoolization

SEE ALSO

       cpufreq-info(1), cpufreq-aperf(1)