Usage: perldoc [-h] [-V] [-r] [-i] [-v] [-t] [-u] [-m] [-n nroffer_program] [-l] [-T] [-d output_filename] [-o output_format] [-M FormatterModuleNameToUse] [-w formatter_option:option_value] [-F] [-X] PageName|ModuleName|ProgramName
       perldoc -f PerlFunc
       perldoc -q FAQKeywords

The -h option prints more help.  Also try "perldoc perldoc" to get
acquainted with the system.                        [Perldoc v3.13]