Random xkcd comic

I need some changes, to get the code running on my system. I have to mask the '"' and one whitespace. The "-q" for wget are optional.

wget -q http://dynamic.xkcd.com/comic/random/ -O -| grep "<img src=\"http://imgs.xkcd.com/comics"; | sed s/\<img\ src=\"// | sed s/\"[a-z]*.*//| wget -q -i - -O -| display

tom

this one works:

wget -q http://dynamic.xkcd.com/comic/random/ -O - | grep -Eo http://imgs.xkcd.com/comics/.*png | wget -q -i - -O - | display