составлять справочные страницы с помощью GNU roff (compose manual pages with GNU roff)
Смотри также (See also)
tbl(1), eqn(1), and refer(1) are preprocessors used with man
pages.
man(1) describes the man page librarian on your system.
groff_mdoc(7) describes the groff version of the BSD-originated
alternative macro package for man pages.
groff_man_style(7), groff(7), groff_char(7), man(7)
