configure their own manual environment. See man.conf(5) for a description of the contents ... MANPATH and any directories specified in the man.conf(5) file. -m path Augment the lis…line options, the MANPATH environment variable, the man.conf(5) file and falling backfile Specify an alternative configuration file in man.conf(5) format. -f Search for all wordsfile Specify an alternative configuration file in man.conf(5) format. -f Search for all words