bin/alarm

   1 #! /bin/sh
   2
   3 case "$1"
   4     in "")
   5         printf "How many seconds to sleep?" 1>&2
   6         exit 1
   7     ;; *)
   8         seconds="$1"
   9 esac
  10
  11 $HOME/bin/snore "$seconds"
  12
  13 printf "!!! TIMES UP !!!\n"
  14
  15 while true
  16 do
  17     play -q -n synth 0.25 sin 500 2> /dev/null
  18     sleep 0.25
  19 done