#!/bin/sh
echo "Content-type: text/html\n"

# read in our parameters
PORT=`echo "$QUERY_STRING" | sed -n 's/^.*port=\([^&]*\).*$/\1/p' | sed "s/%20/ /g"`
LINE=`echo "$QUERY_STRING" | sed -n 's/^.*line=\([^&]*\).*$/\1/p' | sed "s/%20/ /g"`
STATE=`echo "$QUERY_STRING" | sed -n 's/^.*state=\([^&]*\).*$/\1/p' | sed "s/%20/ /g"`

# test if any parameters were passed
if [ $PORT ] && [ $LINE ] && [ $STATE ]
then
  setbits -p $PORT -b $LINE -s $STATE
fi