src/initscripts/system/beep

   1 #!/bin/sh
   2 ########################################################################
   3 # Begin $rc_base/init.d/beep
   4 #
   5 # Description : Plays a short melody when system goes up or down
   6 #
   7 # Authors     : Michael Tremer - mitch@ipfire.org
   8 #
   9 # Version     : 01.00
  10 #
  11 # Notes       :
  12 #
  13 ########################################################################
  14
  15 . /etc/sysconfig/rc
  16 . ${rc_functions}
  17
  18 LENGTH=40
  19
  20 play () {
  21
  22         beep -l $LENGTH -f $1 2> /dev/null
  23
  24 }
  25
  26 case "${1}" in
  27         start)
  28                 for i in 440 466 494 523 554 587 622 659 698 740 764 831 880; do
  29                         play $i
  30                 done
  31
  32                 ;;
  33
  34         stop)
  35                 for i in 880 831 764 740 698 659 622 587 554 532 494 466 440; do
  36                         play $i
  37                 done
  38                 ;;
  39
  40         up)
  41                 for i in 440 622 880; do
  42                         play $i
  43                 done
  44                 ;;
  45
  46         down)
  47                 for i in 880 622 440; do
  48                         play $i
  49                 done
  50                 ;;
  51
  52         *)
  53                 echo "Usage: ${0} {start|stop|up|down}"
  54                 exit 1
  55                 ;;
  56 esac
  57
  58 # End $rc_base/init.d/beep