NAME
    gcloud beta pubsub lite-subscriptions subscribe - stream messages from a
        Pub/Sub Lite subscription

SYNOPSIS
    gcloud beta pubsub lite-subscriptions subscribe
        (SUBSCRIPTION : --location=LOCATION) [--auto-ack]
        [--num-messages=NUM_MESSAGES; default=1] [--partitions=[INT,...]]
        [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (BETA) Streams messages from a Pub/Sub Lite subscription. This command
    requires Python 3.6 or greater, and requires the grpcio Python package to
    be installed.

    For MacOS, Linux, and Cloud Shell users, to install the gRPC client
    libraries, run:

        $ sudo pip3 install grpcio
        $ export CLOUDSDK_PYTHON_SITEPACKAGES=1

EXAMPLES
    To subscribe to a Pub/Sub Lite subscription and automatically acknowledge
    messages, run:

        $ gcloud beta pubsub lite-subscriptions subscribe mysubscription \
            --location=us-central1-a --auto-ack

    To subscribe to specific partitions in a subscription, run:

        $ gcloud beta pubsub lite-subscriptions subscribe mysubscription \
            --location=us-central1-a --partitions=0,1,2

POSITIONAL ARGUMENTS
     Subscription resource - The Pub/Sub Lite subscription to receive messages
     from. The arguments in this group can be used to specify the attributes of
     this resource. (NOTE) Some attributes are not given arguments in this
     group but can be set in other ways.

     To set the project attribute:
      ◆ provide the argument subscription on the command line with a fully
        specified name;
      ◆ provide the argument --project on the command line;
      ◆ set the property core/project.

     This must be specified.

       SUBSCRIPTION
          ID of the subscription or fully qualified identifier for the
          subscription.

          To set the subscription attribute:
          ▸ provide the argument subscription on the command line.

          This positional argument must be specified if any of the other
          arguments in this group are specified.

       --location=LOCATION
          ID of the location of the Pub/Sub Lite resource.

          To set the location attribute:
          ▸ provide the argument subscription on the command line with a
            fully specified name;
          ▸ provide the argument --location on the command line.

FLAGS
     --auto-ack
        Automatically ACK every message received on this subscription.

     --num-messages=NUM_MESSAGES; default=1
        The number of messages to stream before exiting. This value must be
        less than or equal to 1000.

     --partitions=[INT,...]
        The partitions this subscriber should connect to to receive messages.
        If empty, partitions will be automatically assigned.

GCLOUD WIDE FLAGS
    These flags are available to all commands: --access-token-file, --account,
    --billing-project, --configuration, --flags-file, --flatten, --format,
    --help, --impersonate-service-account, --log-http, --project, --quiet,
    --trace-token, --user-output-enabled, --verbosity.

    Run $ gcloud help for details.

NOTES
    This command is currently in beta and might change without notice. These
    variants are also available:

        $ gcloud pubsub lite-subscriptions subscribe

        $ gcloud alpha pubsub lite-subscriptions subscribe

