Man pages matching name shutdown in section 2:

shutdown.2.de	debian 10 / manpages-de-dev
shutdown.2.en	debian 10 / manpages-dev
shutdown.2.es	debian 10 / manpages-es
shutdown.2.ja	debian 10 / manpages-ja-dev
shutdown.2.pt	debian 10 / manpages-pt-dev
shutdown.2.de	debian 11 / manpages-de-dev
shutdown.2.en	debian 11 / manpages-dev
shutdown.2.es	debian 11 / manpages-es-dev
shutdown.2.fr	debian 11 / manpages-fr-dev
shutdown.2.ja	debian 11 / manpages-ja-dev
shutdown.2.pt	debian 11 / manpages-pt-dev
shutdown.2.cs	debian 12 / manpages-cs-dev
shutdown.2.de	debian 12 / manpages-de-dev
shutdown.2.en	debian 12 / manpages-dev
shutdown.2.es	debian 12 / manpages-es-dev
shutdown.2.fr	debian 12 / manpages-fr-dev
shutdown.2.ja	debian 12 / manpages-ja-dev
shutdown.2.ru	debian 12 / manpages-ru-dev
shutdown.2.tr	debian 12 / manpages-tr