#!/bin/sh
[ $# = 0 ] && { prog=`basename "$0"`;
echo >&2 "usage: $prog query
e.g. : $prog ostrich"; exit 2; }
query=$1
wg "http://www.google.com/search?q=`echo "$query" | urlenc`" -O- |
href | grep '^/url' | qvar q | uniqo