drvlics

[root@sylixos:/root]# help drvlics
show all driver license.
drvlics
[root@sylixos:/root]# 

[root@sylixos:/root]# drvlics
driver License show (major device) >>

DRV          DESCRIPTION                 AUTHOR                 LICENSE
--- ------------------------------ -------------------- ------------------------
  0 null device driver.            Han.hui              GPL->Ver 2.0
  1 zero device driver.            Han.hui              GPL->Ver 2.0
  2 rootfs driver.                 Han.hui              GPL->Ver 2.0
  3 eventfd driver.                Han.hui              GPL->Ver 2.0
  4 block message driver.          Han.hui              GPL->Ver 2.0
  5 semaphore file driver.         Han.hui              GPL->Ver 2.0
  6 timerfd driver.                Han.hui              GPL->Ver 2.0
  7 hstimerfd driver.              Han.hui              GPL->Ver 2.0
  8 signalfd driver.               Han.hui              GPL->Ver 2.0
  9 gpiofd driver.                 Han.hui              GPL->Ver 2.0
 10 blk io driver.                 Han.hui              GPL->Ver 2.0
 11 epoll driver.                  Han.hui              GPL->Ver 2.0
 12 hotplug message driver.        Han.hui              GPL->Ver 2.0