manpath –
determine path

MANPATH is set,
manpath will simply display its contents
and issue a warning.

manpath will determine a suitable path
and display the results.

The path is determined using information gained
from the configuration and the user’s environment.
OPTIONS
–quiet
Do not issue warnings.

–global
Produce a manpath consisting of all paths

man must override
the SYSTEM environment.

MANPATH displays its value
rather than determining it on the fly.

the value is determined from the content

comes at the end.

—
Found poem (erasure) from Linux Man Pages
https://man7.org/linux/man-pages/man1/manpath.1.html
AUTHOR
Wilf. (G.Wilford@ee.surrey.ac.uk).
Fabrizio Polacco (fpolacco@debian.org).
Colin Watson (cjwatson@debian.org).