ref: 38c0cf0737de03906729054ad7b7b011dd1ca475
dir: /man/6/INDEX/
ascii utf attrdb attrdb audio audio auth auth colour colour dis dis font font image image intro 0intro json json keyboard keyboard keys keys keytext keytext login login man man namespace namespace ndb ndb plumbing plumbing proto proto regex regexp regexp regexp rune utf sbl sbl scancode scancode sexprs sexprs subfont font translate translate ubfa ubfa unicode utf users users utf utf