1.1. help

$  etcdctl snapshot status --help
NAME:
        snapshot status - Gets backend snapshot status of a given file

USAGE:
        etcdctl snapshot status <filename> [flags]

DESCRIPTION:
        When --write-out is set to simple, this command prints out comma-separated status lists for each endpoint.
        The items in the lists are hash, revision, total keys, total size.

OPTIONS:
  -h, --help[=false]    help for status