#!/bin/sh
args=
while [ $# -ge 1 ]
do
  case $1 in
    -h | --help) echo help; exit ;;
    -v | --version) echo Version 0.01; exit ;;
    -V | --Verbose ) versbose=1 ;;
    -o ) filename=$2; shift ;;
    -o*) filename=${1#-o} ;;
    --output=) filename=${1#*=} ;;
    -s) searchphrase=$2; shift ;;
    -s*) ${1#-s} ;;
    --search=) searchphrase=${1#*=} ;;
    -f) format=$2; shift ;;
    -f*) format=${1#-f} ;;
    --format=) format${1#*=} ;;
    -*) echo invalid option >&2; exit 1 ;;
    *) args="$args
$1"
       ;;
  esac
  shift
done
oldIFS=$IFS
IFS='
'
set -f
set -- $args
IFS=$oldIFS
set +f

case $1 in
    -s) searchphrase=$2 ;;
esac

if [ -s "$searchphrase" ]
then
    echo "File $searchphrase exists"
else
    echo "No such $searchphrase file exists"
fi

wget  -t1  -E -e robots=off - -awGet.log -T 200 -H -Priserless -O mylist1.html -U "Mozilla" "http://www.google.co.uk/search?q=classical+music&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-GB:unofficial&client=firefox-a"

# put a newline at the start of a link
cat mylist1.html |sed -e 's#<a href#\n<a href#g' >mylist2.html
cat mylist2.html |sed -e 's#</a>#</a>\n#g' >mylist3.html
cat mylist3.html |sed -n -e '/^<a href="http:/p' >mylist4.html
cat mylist4.html |sed -n -e '/\.google/!p' >mylist5.html
cat mylist5.html |sed -n -e '/[0-9]*[0-9]*[0-9]*\.[0-9]*[0-9]*[0-9]*\.[0-9]*[0-9]*[0-9]*\.[0-9]*[0-9]*[0-9]*/!p' >mylist6.html