require 'drb/drb'

DRb.start_service

# Retrieve the Foo object from the gateway
gw = DRbObject.new nil, ARGV.shift
foo = gw[:unix]

puts "fetched remote object:"
p foo # => #<DRb::DRbObject:0x804c7a8 @ref=[:DRbObject, "druby://uriel:2069", [:DRbObject, "drbunix:/tmp/druby41552.0", 67824596]], @uri="druby://uriel:2070">
puts

# Call foo on the object running on the UNIX service
p foo.foo(1) # => 2
puts

# Call bar on the object running on the UNIX service, passing a
# block
p foo.bar('2') { |n| n * 3 } # => "222222"