修改目录文件名-Ruby实现

require 'pathname'
def change_name
  puts "------------"
  current_path = Pathname.new(File.dirname(__FILE__)).realpath
  current_file_name = __FILE__
  begin
    Dir::foreach(current_path) do |file|
      if file!="." and file!=".." and file!=".#{ current_file_name }.swp" and file!="#{ current_file_name }"
        #puts "File:"+file 
        1.upto(9) do |i|
          File.rename("#{ i.to_s }#{ i.to_s }.rb", "#{ i.to_s }.rb")
          puts "执行第#{ i }个文件"
        end
        break
      end
    end
    rescue => e
      puts "错误："+e
    #ensure
    #  puts "请确保文件名是否匹配！"
  end
  puts "------------"
end


change_name