code: def daemonize(package, bin_loc, user):
      
  
      path = "/etc/cron.hourly/centinel-" + user
  
      if user != "root":
          # create a script to run centinel every hour as the current user
          hourly = "".join(["#!/bin/bash\n",
                            "# cron job for centinel\n",
                            "su ", user, " -c '", bin_loc, " --sync'\n",
                            "su ", user, " -c '", bin_loc, "'\n",
                            "su ", user, " -c '", bin_loc, " --sync'\n"])
      else:
          # create a script to run centinel every hour as root
          hourly = "".join(["#!/bin/bash\n",
                            "# cron job for centinel\n",
                            bin_loc, " --sync\n",
                            bin_loc, "\n",
                            bin_loc, " --sync\n"])
  
      create_script_for_location(hourly, path)
  
      # create a script to get the client to autoupdate every day
      if package is None:
          return
      updater = "".join(["#!/bin/bash\n",
                        "# autoupdater for centinel\n"
                        "sudo pip install --upgrade ", package, "\n"])
      create_script_for_location(updater, "/etc/cron.daily/centinel-autoupdate")
      print "Successfully created cron jobs for user " + user
docs: Create crontab entries to run centinel every hour and
      autoupdate every day
  
      Parameters:
  
      package- name of the currently installed package (will be used for
          autoupdate). If this parameter is None, the autoupdater will
          not be used
  
      bin_loc- location of the centinel binary/script.
  
      Note: this works by creating temporary files, adding the content
      of the cron scripts to these temporary files, moving these files
      into the appropriate cron folders, and making these scripts
      executable
  
      Note: if the script already exists, this will delete it