devs [-a]

[root@sylixos:/root]# help devs 
show all device.
-a   show all information.
devs [-a]
[root@sylixos:/root]# 

[root@sylixos:/root]# devs
device show (minor device) >>
drv dev open name
 37   1    0 /dev/input/xmse
 37   0    0 /dev/input/xkbd
 36   0    0 /dev/netbd
 35   0    0 /dev/netbr
 34   0    0 /dev/net/vnd
 33   0    0 /dev/socket
 32   0    0 /dev/netevent
 30   0    1 /dev/input/touch0
 31   0    0 /dev/fb0
 28   0    0 /yaffs2
 19   2    0 /dev/ttyS2
 19   1    0 /dev/ttyS1
 19   0    1 /dev/ttyS0
 16   1    0 /dev/urandom
 16   0    0 /dev/random
 15   0    0 /dev/shm
 14   0    0 /proc
 13   0    0 /dev/rtc
 12   0    1 /dev/hotplug
 11   0    0 /dev/epollfd
  9   0    0 /dev/gpiofd
  8   0    0 /dev/signalfd
  7   0    0 /dev/hstimerfd
  6   0    0 /dev/timerfd
  5   0    0 /dev/semfd
  4   0    0 /dev/bmsg
  3   0    0 /dev/eventfd
  1   0    0 /dev/zero
  0   0    0 /dev/null
  2   0    0 /

[root@sylixos:/root]# devs -a
device show (minor device) >>
drv dev open name                 type
 37   1    0 /dev/input/xmse      character
 37   0    0 /dev/input/xkbd      character
 36   0    0 /dev/netbd           character
 35   0    0 /dev/netbr           character
 34   0    0 /dev/net/vnd         character
 33   0    0 /dev/socket          socket
 32   0    0 /dev/netevent        character
 30   0    3 /dev/input/touch0    character
 31   0    0 /dev/fb0             character
 28   0    0 /yaffs2              directory
 19   2    0 /dev/ttyS2           character
 19   1    0 /dev/ttyS1           character
 19   0    1 /dev/ttyS0           character
 16   1    0 /dev/urandom         character
 16   0    0 /dev/random          character
 15   0    0 /dev/shm             directory
 14   0    0 /proc                directory
 13   0    0 /dev/rtc             character
 12   0    1 /dev/hotplug         character
 11   0    0 /dev/epollfd         character
  9   0    0 /dev/gpiofd          directory
  8   0    0 /dev/signalfd        character
  7   0    0 /dev/hstimerfd       character
  6   0    0 /dev/timerfd         character
  5   0    0 /dev/semfd           directory
  4   0    0 /dev/bmsg            directory
  3   0    0 /dev/eventfd         character
  1   0    0 /dev/zero            character
  0   0    0 /dev/null            character
  2   0    0 /                    directory
[root@sylixos:/root]#