1.1. help

$  etcdctl endpoint status --help
NAME:
        endpoint status - Prints out the status of endpoints specified in `--endpoints` flag

USAGE:
        etcdctl endpoint status [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 endpoint, ID, version, db size, is leader, is learner, raft term, raft index, raft applied index, errors.

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