Locate binaries that have unusual manual entries (binaries that have more or less than one manual installed)

Locate the binary, source, and manual page files for a command.
More information: <https://manned.org/whereis>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

whereis -u -m *

click the source code to copy install whereis on any operating system with command-not-found.com