/sys/class/leds$ ls -lR
.:
total 0
drwxr-xr-x 2 root root 0 2006-11-01 20:59 disk-1
drwxr-xr-x 2 root root 0 2006-11-01 20:59 disk-2
drwxr-xr-x 2 root root 0 2006-11-01 20:59 ready
drwxr-xr-x 2 root root 0 2006-11-01 20:59 status

./disk-1:
total 0
-rw-r--r-- 1 root root 4096 2006-11-01 21:02 brightness
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 device -> ../../../devices/platform/IXP4XX-GPIO-LED
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 subsystem -> ../../../class/leds
-rw-r--r-- 1 root root 4096 2006-11-01 21:02 trigger
--w------- 1 root root 4096 2006-11-01 20:59 uevent

./disk-2:
total 0
-rw-r--r-- 1 root root 4096 2006-11-01 21:02 brightness
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 device -> ../../../devices/platform/IXP4XX-GPIO-LED
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 subsystem -> ../../../class/leds
-rw-r--r-- 1 root root 4096 2006-11-01 21:02 trigger
--w------- 1 root root 4096 2006-11-01 20:59 uevent

./ready:
total 0
-rw-r--r-- 1 root root    0 2006-11-01 20:59 active
-rw-r--r-- 1 root root    0 2006-11-01 20:59 brightness
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 device -> ../../../devices/platform/IXP4XX-GPIO-LED
-rw-r--r-- 1 root root    0 2006-11-01 20:59 idle
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 subsystem -> ../../../class/leds
-rw-r--r-- 1 root root    0 2006-11-01 20:59 trigger
--w------- 1 root root 4096 2006-11-01 20:59 uevent

./status:
total 0
-rw-r--r-- 1 root root    0 2006-11-01 20:59 brightness
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 device -> ../../../devices/platform/IXP4XX-GPIO-LED
lrwxrwxrwx 1 root root    0 2006-11-01 21:02 subsystem -> ../../../class/leds
-rw-r--r-- 1 root root    0 2006-11-01 20:59 trigger
--w------- 1 root root 4096 2006-11-01 20:59 uevent