- Κώδικας: Επιλογή όλων
kllp@kllp:~$ sudo echo 2 > /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
bash: /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness: Permission denied
Συντονιστής: adem1
kllp@kllp:~$ sudo echo 2 > /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
bash: /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness: Permission denied
sudo su
echo 2 > /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
exit
kllp@kllp:~$ sudo echo 2 > /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
bash: /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness: Permission denied
kllp@kllp:~$ sudo su
[sudo] password for kllp:
root@kllp:/home/kllp# echo 2 > /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
root@kllp:/home/kllp# exit
exit
sudo su
echo /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
echo 2 > /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
echo /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
exit
kllp@kllp:~$ sudo su
[sudo] password for kllp:
root@kllp:/home/kllp# echo /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
root@kllp:/home/kllp# echo 2 > /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
root@kllp:/home/kllp# echo /sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
/sys/devices/platform/dell-laptop/leds/dell::kbd_backlight/brightness
root@kllp:/home/kllp# exit
exit
kllp@kllp:~$