Manuals Section 7 H Section 7 · Overviews and conventions Overviews and conventions: H Protocols, conventions and other reference topics. 5 pages · H A B C D E F G H I K L M N O P Q R S T U V W X hier.7 description of the filesystem hierarchy hnsdv.7 Direct verbs for hns devices hostname.7 hostname resolution description hwdb.7 Hardware Database hwloc.7 General information about hwloc ("hardware locality").