Man pages matching name rdev in section 8:

rdev.8.es	debian 10 / manpages-es-extra
rdev.8.ja	debian 10 / manpages-ja
rdev.8.tr	debian 10 / manpages-tr
rdev.8.zh_CN	debian 10 / manpages-zh
rdev.8.zh_TW	debian 10 / manpages-zh
rdev.8.tr	debian 11 / manpages-tr
rdev.8.zh_CN	debian 11 / manpages-zh
rdev.8.zh_TW	debian 11 / manpages-zh
rdev.8.zh_CN	debian 12 / manpages-zh
rdev.8.zh_TW	debian 12 / manpages-zh