hostside/fun-randmore

   1 #!/bin/sh
   2 set -e
   3 while true; do
   4         echo
   5         which=$(hexdump </dev/urandom -n1 -e '"%d"')
   6         if [ $which -ge 64 -a $which -lt 192 ]; then
   7                 b1=$(hexdump </dev/urandom -n1 -e '"%d"')
   8                 squ=$(($b1 * $b1))
   9                 speed=$(($squ / 516))
  10                 b2=$(hexdump </dev/urandom -n1 -e '"%d"')
  11                 dirn=$(($b2 / 128))
  12                 echo which=$which b1=$b1 speed=$speed b2=$b2 dirn=$dirn
  13                 ./hostside-old -s/dev/ttya0 speed126 2 $speed $dirn
  14         fi
  15         if [ $which -lt 128 ]; then
  16                 value=$(( $which * 16 ))
  17                 printf "which=%s value=%s value=0x%x\n" $which $value $value
  18                 ./hostside-old -s/dev/ttya0 funcs5to8 2 $value
  19         fi
  20         delay=$(hexdump </dev/urandom -n1 -e '"%d"')
  21         delayv=$(( $delay / 2 + 10 ))
  22         printf "delay=%d delayv=%d\n" $delay $delayv
  23         sleep $delayv
  24 done