gcloud pubsub topics list-subscriptions

NAME: gcloud pubsub topics list-subscriptions - lists Cloud Pub/Sub subscriptions from a given topic
SYNOPSIS: gcloud pubsub topics list-subscriptions TOPIC [--filter=EXPRESSION] [--limit=LIMIT] [--page-size=PAGE_SIZE] [--sort-by=[FIELD,…]] [--uri] [GCLOUD_WIDE_FLAG …]
DESCRIPTION: Lists all of the Cloud Pub/Sub subscriptions attached to the given topic and that match the given filter.
EXAMPLES: To filter results by subscription name (ie. only show subscription 'mysubs'), run:
gcloud pubsub topics list-subscriptions mytopic --filter=mysubs

To combine multiple filters (with AND or OR), run:
gcloud pubsub topics list-subscriptions mytopic --filter="mysubs1 OR mysubs2"
POSITIONAL ARGUMENTS: Topic resource - Name of the topic to list subscriptions for. This represents a Cloud 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 topic 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.

TOPIC

ID of the topic or fully qualified identifier for the topic.
To set the topic attribute:

provide the argument topic on the command line.
LIST COMMAND FLAGS: --filter=EXPRESSION

Apply a Boolean filter EXPRESSION to each resource item to be listed. If the expression evaluates True, then that item is listed. For more details and examples of filter expressions, run $ gcloud topic filters. This flag interacts with other flags that are applied in this order: --flatten, --sort-by, --filter, --limit.

--limit=LIMIT

Maximum number of resources to list. The default is unlimited. This flag interacts with other flags that are applied in this order: --flatten, --sort-by, --filter, --limit.

--page-size=PAGE_SIZE

Some services group resource list output into pages. This flag specifies the maximum number of resources per page. The default is determined by the service if it supports paging, otherwise it is unlimited (no paging). Paging may be applied before or after --filter and --limit depending on the service.

--sort-by=[FIELD,…]

Comma-separated list of resource field key names to sort by. The default order is ascending. Prefix a field with ``~´´ for descending order on that field. This flag interacts with other flags that are applied in this order: --flatten, --sort-by, --filter, --limit.

--uri

Print a list of resource URIs instead of the default output, and change the command output to a list of URIs. If this flag is used with --format, the formatting is applied on this URI list. To display URIs alongside other keys instead, use the uri() transform.
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: These variants are also available:
gcloud alpha pubsub topics list-subscriptions

gcloud beta pubsub topics list-subscriptions