class Rufus::Scheduler::SchedulerCore

def cron(cronstring, s=nil, opts={}, &block)


end
puts 'activate security system'
# every day of the week at 00:22
scheduler.cron '0 22 * * 1-5' do

Schedules a job given a cron string.
def cron(cronstring, s=nil, opts={}, &block)
  add_cron_job(CronJob.new(self, cronstring, combine_opts(s, opts), &block))
end