# File lib/AWS/EC2/instances.rb, line 126 126: def start_instances( options = {} ) 127: options = { :instance_id => [] }.merge(options) 128: raise ArgumentError, "No :instance_id provided" if options[:instance_id].nil? || options[:instance_id].empty? 129: params = {} 130: params.merge!(pathlist("InstanceId", options[:instance_id])) 131: return response_generator(:action => "StartInstances", :params => params) 132: end