Creates ascii art, the url is the first argument of the script only work on Ubuntu.

create_ascii_art.sh

#!/usr/bin/env bash
sudo apt-get install ruby ruby-dev
sudo apt-get install imagemagick libmagickwand-dev
sudo gem install asciiart
url_of_file=$1

ruby_script_var="$(cat <<EOF
#!/usr/bin/env ruby
require 'asciiart'
art_file = AsciiArt.new("${url_of_file}")
puts art_file.to_ascii_art(width: 50, color: true)
EOF
)"
touch /tmp/foo.rb
echo "${ruby_script_var}" > /tmp/foo.rb
ruby /tmp/foo.rb