Интерактивная система просмотра системных руководств (man-ов)
laptop_mode (8)
>> laptop_mode (8) ( Linux man: Команды системного администрирования )
NAME
/usr/sbin/laptop_mode - start and stop laptop mode
SYNOPSIS
/usr/sbin/laptop_mode [cmd] [ force ]
DESCRIPTION
This manual page documents briefly the
/usr/sbin/laptop_mode
command.
/usr/sbin/laptop_mode
is a program that enables and
disables laptop mode. Laptop mode is a feature included in Linux
kernels with versions 2.6.6 and higher, and 2.4.23 and higher. The
intent of laptop mode is to increase battery life by letting your
hard drive spin down. This is achieved by grouping disk write
activity into "chunks" that are spaced at larger intervals than
they normally would be.
COMMANDS
Specify force as the second parameter to force laptop_mode to re-apply a state even if the computer is already in that state. These are the values that are allowed for
cmd
:
start
Enable laptop mode. Note: if the service
/etc/init.d/laptop-mode
has not been started, laptop mode will never be enabled.
stop
Disable laptop mode.
auto
Enable or disable laptop mode based on the current power state. This only works for ACPI or APM laptops. Note: if the service
/etc/init.d/laptop-mode
has not been started, laptop mode will never be enabled.
status
Display a status report about everything that laptop_mode affects.
This manual page was written by Bart Samwel ([email protected]) for
the
Debian
system (but may be used by others). Permission is
granted to copy, distribute and/or modify this document under
the terms of the GNU General Public License, Version 2 any
later version published by the Free Software Foundation.
On Debian systems, the complete text of the GNU General Public
License can be found in /usr/share/common-licenses/GPL.
