man page layout
NAME
The name of the command or function, followed by a one-line description of what it does.
SYNOPSIS
In the case of a command, you get a formal description of how to run it and what command line options it takes.
DESCRIPTION
A textual description of the functioning of the command or function.
EXAMPLES
Some examples of common usage.
SEE ALSO
A list of related commands or functions.
BUGS
List known bugs.
AUTHOR
Specify your contact information.
COPYRIGHT
Specify your copyright information.