Subroutines in the Opts Package

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The Opts package includes subroutines for handling built-in options and creating custom options.

The Opts package includes the following subroutines.

add_options
get_option
option_is_set
parse
validate
usage

What to read next

add_options
Adds custom options so that they can be submitted to parsing and validation. After the script has validated the options, the script can use them at run time.
get_option
Retrieves the value of the specified built-in or custom option.
option_is_set
Checks whether an option has been explicitly set by a script or from the command line or whether the option has a default value or computed value (return value of a func).
parse
Reads options from the command line, an environment variable, or a configuration file and transforms the option into appropriate data structures for validation.
validate
Ensures that input values (from the command line, an environment variable, or a configuration file) are complete, consistent, and valid.
usage
Displays the help text message.

Parent topic: vSphere SDK for Perl Subroutine Reference

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