damonize process and restart regularly

simple_daemon_restarts_regularly.rb

#!/usr/bin/env ruby

require 'rufus-scheduler'

$stdout.sync = true
scheduler = Rufus::Scheduler.new

def exec_command(cmd)
  IO.popen(cmd) do |io|
    while (line = io.gets) do
      puts line
    end
  end
end

def deploy_process
  puts `git pull`
  puts `pip2 install -r requirements.txt`
  puts `pkill -f hogescript.py`
  exec_command "python2 hogescript.py"
end


scheduler.in '1s' do
  deploy_process
end

scheduler.every '30m' do
  deploy_process
end

scheduler.join