Documentation/ABI/testing/sysfs-tty

   1 What:           /sys/class/tty/console/active
   2 Date:           Nov 2010
   3 Contact:        Kay Sievers <kay.sievers@vrfy.org>
   4 Description:
   5                  Shows the list of currently configured
   6                  console devices, like 'tty1 ttyS0'.
   7                  The last entry in the file is the active
   8                  device connected to /dev/console.
   9                  The file supports poll() to detect virtual
  10                  console switches.
  11
  12 What:           /sys/class/tty/tty0/active
  13 Date:           Nov 2010
  14 Contact:        Kay Sievers <kay.sievers@vrfy.org>
  15 Description:
  16                  Shows the currently active virtual console
  17                  device, like 'tty1'.
  18                  The file supports poll() to detect virtual
  19                  console switches.