|directory pathname &key all check-for-subdirs truenamep follow-links||[Function]|
Returns a list of pathnames, one for each file that matches the given pathname. Supplying :all as nil causes this to ignore Unix dot files. This never includes Unix dot and dot-dot in the result. If :truenamep is nil, then symbolic links in the result are not expanded which is not the default because truename does follow links, and the result pathnames are defined to be the truename of the pathname - the truename of a link may well be in another directory. If follow-links is nil then symbolic links are not followed.