During breaks, I find myself playing Emerald version a lot and was tired of having to use the school's slow wifi to access the internet. I wrote a scraper to obtain cheat codes and send them to my psp device. I couldn't come up with a better way of removing the extra whitespace. Any areas I could improve on?
#!/bin/bash wget -q -O - 'goo.gl/vfYA94' | \ sed -En '/<strong>([1-9]|[0-9]|3)/,/<\/blockquote>/p' | \ sed -e :a -e 's/<[^>]*>//g;/</N;//ba' | \ egrep -v '^[[:space:]]*$|^#'