OVERVIEW: Swift Cache Tool

USAGE: swift-frontend

OPTIONS:
  -cache-tool-action <print-base-key|print-output-keys|...>
                          Swift Cache Tool Action Kind
  -cas-path <path>        Path to CAS
  -cas-plugin-option <name>=<option>
                          Option pass to CAS Plugin
  -cas-plugin-path <path> Path to CAS Plugin
  -help                   Display available options