Man pages matching name null in section 4:

null.4.en	debian 10 / manpages
null.4.de	debian 10 / manpages-de
null.4.es	debian 10 / manpages-es
null.4.it	debian 10 / manpages-it
null.4.ja	debian 10 / manpages-ja
null.4.pl	debian 10 / manpages-pl
null.4.pt	debian 10 / manpages-pt
null.4.en	debian 11 / manpages
null.4.de	debian 11 / manpages-de
null.4.es	debian 11 / manpages-es
null.4.it	debian 11 / manpages-it
null.4.ja	debian 11 / manpages-ja
null.4.pl	debian 11 / manpages-pl
null.4.pt	debian 11 / manpages-pt
null.4.pt_BR	debian 11 / manpages-pt-br
null.4.en	debian 12 / manpages
null.4.de	debian 12 / manpages-de
null.4.es	debian 12 / manpages-es
null.4.fr	debian 12 / manpages-fr
null.4.it	debian 12 / manpages-it
null.4.ja	debian 12 / manpages-ja
null.4.pl	debian 12 / manpages-pl
null.4.pt_BR	debian 12 / manpages-pt-br
null.4.ru	debian 12 / manpages-ru
null.4.tr	debian 12 / manpages-tr