Rake task with param and dependency

gistfile1.rb

require 'resque/tasks'

namespace :ns do
  desc "test task accepts param"
  task :task, [:param] => [:environment] do |t,args|
    abort "Please specify a param!" unless args[:param]
    puts args[:param]
  end
end

#To run:  rake ns:task["param"]
#For zsh: noglob rake ns:task["param"]