#! ruby -Ks
require "numru/gfdnavi_data"
include NumRu

def display(plot)
  IO.popen("display","w"){|io| io.print(plot.to_png)}
end

url_prefix = ARGV.shift || "http://0.0.0.0:3000/data"
url_prefix = url_prefix.sub(/\/\z/, "")

knowledge = GfdnaviData::KnowledgeRemote.new
<% script = @knowledge_script.gsub(/&/, "&").gsub(//, ">").gsub(/\n/, "
") %>
<%= script %>
knowledge.save
exit