Man pages matching name zstdless in section 1:

zstdless.1.en	debian 10 / zstd
zstdless.1.en	debian 11 / zstd
zstdless.1.de	debian 12 / manpages-de
zstdless.1.uk	debian 12 / manpages-uk
zstdless.1.en	debian 12 / zstd