Man pages matching name select_tut in section 2:

select_tut.2.en	debian 10 / manpages-dev
select_tut.2.es	debian 10 / manpages-es
select_tut.2.ja	debian 10 / manpages-ja-dev
select_tut.2.en	debian 11 / manpages-dev
select_tut.2.ja	debian 11 / manpages-ja-dev
select_tut.2.en	debian 12 / manpages-dev
select_tut.2.fr	debian 12 / manpages-fr-dev
select_tut.2.ja	debian 12 / manpages-ja-dev
select_tut.2.ru	debian 12 / manpages-ru-dev