wget -q -O - http://feeds.feedburner.com/railscasts | awk -F \" '/media:content/ {print $4}'| grep "rails_3"|wget -i - -c
That's pretty useful .
Downloading RailsCasts for rails three
Published on Nov 1, 2010
wget -q -O - http://feeds.feedburner.com/railscasts | awk -F \" '/media:content/ {print $4}'| grep "rails_3"|wget -i - -c