module Utils::IRB::String

def >>(filename)

Write this string into file +filename+. 
def >>(filename)
  File.secure_write(filename, self)
end

def |(cmd)

Pipe this string into +cmd+. 
def |(cmd)
  IO.popen(cmd, 'w+') do |f|
    f.write self
    f.close_write
    return f.read
  end
end