#!/bin/sh
[ $# = 0 ] && { prog=`basename "$0"`;
echo >&2 "usage: $prog query count start safe opts sleep
e.g. : $prog ostrich 20 0 on qdr:w 5"; exit 2; }
query=$1 count=${2:-20} start=${3:-0} safe=$4 opts=$5 sleep=${6:-0} perpage=10
for start in `seq $start $perpage $(($count-1))`; do
	wg "http://www.google.com/search?q=`echo "$query" | urlenc`&safe=$safe&start=$start&tbs=$opts" -O- |
	href | grep '^/url' | qvar q | grep -v -e '^/' -e '^http://webcache.googleusercontent.com/' | uniqo
#	http -b GET "http://www.google.com/search" q=="$query" safe==$safe $start==$start tbs=="$opts"
	sleep $sleep
done