[1] [CITE@en[.onion - Wikipedia, the free encyclopedia]]
( ([TIME[2014-06-14 14:55:42 +09:00]] 版))
<http://en.wikipedia.org/wiki/.onion#.exit>

[2] [CITE@en[exit - Perldoc Browser]]
([TIME[2024-06-28T13:28:24.000Z]])
<https://perldoc.perl.org/functions/exit>