twelve-factor.sh

#!/bin/sh

# Downloads the Twelve-Factor App guide from http://www.12factor.net/ and
# converts it to plain text for easy reading
# Credit to Dan Choi
twelve-factor() {
  base=www.12factor.net
  out=twelve-factor.txt
  rm $out
  wget -r http://$base
  grep 'href.*h2' $base/index.html |
    sed "s/.*href='\([^']*\)'>.*/\1/" |
      while read chapter; do
        echo
        echo
        elinks -dump $base/$chapter
      done >> $out
  rm -rf $base
  echo "File created: $out"
}