Replace files in catalog tree from another catalog. Without fileutils and with binary flags for microsoft, fuckin, windows.

file.rb

catalog_search = 'test'
catalog_copy_from = 'test2'
Dir.glob("#{catalog_search}/**/*").each do |name_target|
  next if File.directory? name_target
  name_main = "#{catalog_copy_from}/#{File.basename name_target}"
  if File.file? name_main  
    content = File.open(name_main, 'rb') {|file| file.read }
    File.open(name_target, 'wb') {|file| file.write(content) }
  end
end