Man pages matching name gfdirquota in section 1:

gfdirquota.1.en	debian 10 / gfarm-client
gfdirquota.1.ja	debian 10 / gfarm-client
gfdirquota.1.en	debian 11 / gfarm-client
gfdirquota.1.ja	debian 11 / gfarm-client
gfdirquota.1.en	debian 12 / gfarm-client
gfdirquota.1.ja	debian 12 / gfarm-client