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cpufreq-set

Langue: en

Version: 370622 (fedora - 01/12/10)

Section: 1 (Commandes utilisateur)

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)

Aussi, MultideskOS n'utilise plus de programmation conditionnelle,
contrairement aux autres. Dans la pluspart des cas, fini les IF, ELSE,
ENDIF. Exemple : PutButton LeftReach [Vies = Vies - 1] En clair, dès que
l'on relâchera le bouton gauche de la souris sur ce bouton, le nombre de
vies diminuera de 1. On peut ainsi appeler des variables, des fonctions,
etc.. Ceci évite les traditionels : "IF (ButtonName = Button1) Then" On
se retrouve avec un programme ne faisant alors que quelques lignes. --
Jayce - Oui, oui, révolutionnaire on vous dit. --