spark cache ls

Shows cached data from the global foxar directory

$ spark cache ls --help
Usage: spark cache ls [CHAINS]...

Arguments:
  [CHAINS]...
          The chains to list the cache for.

          Can also be "all" to list all chains.

          [env: CHAIN=]
          [default: all]

Options:
  -h, --help
          Print help (see a summary with '-h')