old_contents: #!/usr/bin/env python3
  
  import argparse
  import os
  from tempfile import NamedTemporaryFile
  from textwrap import dedent
  import shutil
  
  from qlmdm import top_dir
  from qlmdm.prompts import get_bool
  
  
  os.chdir(top_dir)
  
  
  parser = argparse.ArgumentParser(
      description='Finalize installation of the qlmdm client.',
  )
  parser.add_argument(
      '--prefix',
      metavar='PATH',
      default='/',
      help='The install prefix.',
  )
  parser.add_argument(
      '-y',
      '--no-prompt',
      action='store_false',
      dest='prompt',
      help='Do not prompt the user before installing or replacing the crontab',
  )
  
  args = parser.parse_args()
  
  cron_file = os.path.join(args.prefix, 'etc/cron.d/qlmdm')
  cron_exists = os.path.exists(cron_file)
  
  if args.prompt:
      if cron_exists:
          prompt = 'Do you want to replace the crontab?'
      else:
          prompt = 'Do you want to install the crontab?'
  
      do_crontab = get_bool(prompt, not cron_exists)
  else:
      do_crontab = True
  
  if do_crontab:
      with NamedTemporaryFile('w+') as temp_cron_file:
          temp_cron_file.write(dedent('''\
              SHELL=/bin/bash
              * * * * * root {} &>/dev/null
          '''.format(
              os.path.join(args.prefix, 'opt/qlmdm/bin/client/client-cron'))),
          )
          temp_cron_file.flush()
          os.chmod(temp_cron_file.name, 0o644)
  
          # ensure the etc/cron.d directory exists
          os.makedirs(os.path.dirname(cron_file), exist_ok=True)
          shutil.copy(temp_cron_file.name, cron_file)
  
      print('Installed {}'.format(cron_file))
  
  print('Done!')
  
new_contents: #!/usr/bin/env python3
  
  import argparse
  import os
  from tempfile import NamedTemporaryFile
  from textwrap import dedent
  import shutil
  
  from qlmdm import top_dir
  from qlmdm.prompts import get_bool
  
  
  os.chdir(top_dir)
  
  
  parser = argparse.ArgumentParser(
      description='Finalize installation of the qlmdm client.',
  )
  parser.add_argument(
      '--prefix',
      metavar='PATH',
      default='/',
      help='The install prefix.',
  )
  parser.add_argument(
      '-y',
      '--no-prompt',
      action='store_false',
      dest='prompt',
      help='Do not prompt the user before installing or replacing the crontab',
  )
  
  args = parser.parse_args()
  
  cron_file = os.path.join(args.prefix, 'etc/cron.d/qlmdm')
  cron_exists = os.path.exists(cron_file)
  
  if args.prompt:
      if cron_exists:
          prompt = 'Do you want to replace the crontab?'
      else:
          prompt = 'Do you want to install the crontab?'
  
      do_crontab = get_bool(prompt, not cron_exists)
  else:
      do_crontab = True
  
  if do_crontab:
      with NamedTemporaryFile('w+') as temp_cron_file:
          temp_cron_file.write(dedent('''\
              SHELL=/bin/bash
              * * * * * root {} &>/dev/null
          '''.format(os.path.join(args.prefix, 'opt/qlmdm/bin/client-cron'))))
          temp_cron_file.flush()
          os.chmod(temp_cron_file.name, 0o644)
  
          # ensure the etc/cron.d directory exists
          os.makedirs(os.path.dirname(cron_file), exist_ok=True)
          shutil.copy(temp_cron_file.name, cron_file)
  
      print('Installed {}'.format(cron_file))
  
  print('Done!')
  
subject: Fix the cron path