Command: ls -l /sys/class/input/event0/*

-r--r--r-- 1 root root 4096 2008-04-05 12:45 /sys/class/input/event0/dev
lrwxrwxrwx 1 root root    0 2008-04-05 12:45 /sys/class/input/event0/device -> ../../../../devices/platform/i8042/serio1
--w------- 1 root root 4096 2008-04-05 12:45 /sys/class/input/event0/uevent