-message
-msg
-exitval
-verbose
-sections
"NAME|SYNOPSIS|DESCRIPTION|VERSION"
[ qw(fred fred/subsection) ]
-output
\*STDERR
\*STDOUT
-input
$0
$PROGRAM_NAME
-pathlist
$ENV{PATH}
:
;
-noperldoc
STDOUT
STDERR
-H
-help
-man