# encoding: utf-8

require 'rakuten_web_service'

application_id = ARGV.shift
keyword = ARGV[0..-1].join(' ')

RakutenWebService.configuration do |c|
  c.application_id = application_id
end

items = RakutenWebService::Ichiba::Item.search(:keyword => keyword)

items.first(10).each do |item|
  puts "#{item['itemName']}, #{item['itemPrice']} yen"
end

# encoding: utf-8

require 'rakuten_web_service'

developer_id = ARGV.shift
keyword = ARGV[0..-1].join(' ')

puts items = RakutenWebService::Ichiba::Item.search(:applicationId => developer_id, :keyword => keyword)

items.each do |item|
  puts "#{item['itemName']}, #{item['itemPrice']} yen"
end

--- 
+++ 
@@ -2,11 +2,15 @@
 
 require 'rakuten_web_service'
 
-developer_id = ARGV.shift
+application_id = ARGV.shift
 keyword = ARGV[0..-1].join(' ')
 
-puts items = RakutenWebService::Ichiba::Item.search(:applicationId => developer_id, :keyword => keyword)
+RakutenWebService.configuration do |c|
+  c.application_id = application_id
+end
 
-items.each do |item|
+items = RakutenWebService::Ichiba::Item.search(:keyword => keyword)
+
+items.first(10).each do |item|
   puts "#{item['itemName']}, #{item['itemPrice']} yen"
 end
Modify sample code for RWS::Ichiba::Item: Shows first 10 items
