Задержка прокрутки во всех приложениях

Из man man:

-K, --global-apropos
      Search for text in all manual  pages.   This  is  a  brute-force
      search,  and is likely to take some time; if you can, you should
      specify a section to reduce the number of pages that need to  be
      searched.   Search terms may be simple strings (the default), or
      regular expressions if the --regex option is used.

-w, --where, --location
      Don't actually display  the  manual  pages,  but  do  print  the
      location(s) of the source nroff files that would be formatted.

Комбинировано:

man -wK 'Richard M Stllman'

Хотя manpages обычно имеют только Richard Stallman, с переменным количеством пробелов между двумя словами, поэтому может быть целесообразно регулярное выражение:

--regex
      Show all pages with any part of  either  their  names  or  their
      descriptions   matching   each   page   argument  as  a  regular
      expression, as with  apropos(1).   Since  there  is  usually  no
      reasonable  way  to  pick  a  "best"  page  when searching for a
      regular expression, this option implies -a.

Итак:

man --regex -wK 'Richard *Stallman'