led(1M)           MISC. REFERENCE MANUAL PAGES            led(1M)



NAME
     led - flash green LED

SYNOPSIS
     /etc/led [ -f ] [ -o ]

DESCRIPTION
     led is used to turn on the green LED (light emitting  diode)
     located on the exterior of the cabinet.  The main purpose is
     to signal particular phases  of  the  boot  procedure.   The
     options are as follows:

     -f   sets the green LED to a flashing state  via  the  sys3b
          system call.

     -o   sets the green LED to a constant on state via the sys3b
          system call.

SEE ALSO
     sys3b(2) in the Programmer's Reference Manual.

NOTES
     This command can be run only by the super-user.
































                Last change: Essential Utilities                1