manpath
determines and displays the search path used to find manual pages
TLDR
Display search path
$ manpath
Show global manpath$ manpath --global
SYNOPSIS
manpath [options]
DESCRIPTION
manpath determines and displays the search path used to find manual pages. It examines configuration files and environment variables to construct the path.
PARAMETERS
-g, --global
Show entire global manpath-d, --debug
Print debugging information-q, --quiet
Suppress warnings-c, --catpath
Show catpath instead of manpath
ENVIRONMENT
MANPATH: Override default search path
PATH: Used to derive manpath if MANPATH unset