xkcd Ripper

#!/bin/bash

# xkcd Ripper
#
# Arkanon <arkanon@lsd.org.br>
# 2010/10/13 (Qua) 00:08:56 (BRS)
# 2010/10/12 (Ter) 23:43:14 (BRS)

n=1 # 1..804
echo
while [ "$stt" != 1 ]
do
  out=$(wget -qO- http://xkcd.com/$n)
  stt=$?
  echo "n=$n"
  eval "echo -e \"$(
    echo "$out" \
     | grep -e "<title>" -e "/comics/.*title" \
     | sed -r '
                s: *<title>[(xkcd: )]*:t=:g
                s:</title>::
                s:.*/([^/]*)":i=\1:
                s:" title=":\nl=:
                s:".*::
                s:&#([0-9]+);:$(echo -e $(printf "\\\\\\x%x" \1)):g
              '
  )\""
  echo
  n=$[$n+1]
done

# echo -e $(printf '\\x%x' 39)
# eval "echo -e \"$(echo "&#39;Petit&#39;\nbeing a reference" | sed -r 's:&#([0-9]+);:$(echo -e $(printf "\\\\\\x%x" \1)):g')\""

# EOF