There is a command group 'az_storage_blob'. This group of commands could 'manage object storage for unstructured data  blobs'. The group of commands has global parameter '--debug' which means 'Increase logging verbosity to show all debug logs.'. The group of commands has global parameter '--help -h' which means 'Show this help message and exit.'. The group of commands has global parameter '--only-show-errors' which means 'Only show errors, suppressing warnings.'. The group of commands has global parameter '--output -o' which means 'Output format.'. The group of commands has global parameter '--query' which means 'JMESPath query string. See <a href="http://jmespath.org/">http://jmespath.org/</a> for more information and examples.'. The group of commands has global parameter '--subscription' which means 'Name or ID of subscription. You can configure the default subscription using `az account set -s NAME_OR_ID`.'. The group of commands has global parameter '--verbose' which means 'Increase logging verbosity. Use --debug for full debug logs.'. This group contains a child command 'az_storage_blob_list'.The syntax is: az storage blob list --container-name
                     [--account-key]
                     [--account-name]
                     [--auth-mode {key, login}]
                     [--connection-string]
                     [--delimiter]
                     [--include]
                     [--marker]
                     [--num-results]
                     [--prefix]
                     [--sas-token]
                     [--timeout]. The 1th example of the child command would be to use it to 'list all storage blobs in a container whose names start with  foo   will match names such as  foo    foobar   and  foo bar', the syntax is: az storage blob list -c mycontainer --prefix foo. The parameter '--container-name -c' is required. It is used to the container name.. The parameter '--account-key' is optional. storage account key. must be used in conjunction with storage account name. environment variable: azure_storage_key.. The parameter '--account-name' is optional. storage account name. related environment variable: azure_storage_account. must be used in conjunction with either storage account key or a sas token. if neither are present, the command will try to query the storage account key using the authenticated azure account. if a large number of storage commands are executed the api quota may be hit.. The parameter '--auth-mode' is optional. the mode in which to run the command. "login" mode will directly use your login credentials for the authentication. the legacy "key" mode will attempt to query for an account key if no authentication parameters for the account are provided. environment variable: azure_storage_auth_mode.. The parameter '--connection-string' is optional. storage account connection string. environment variable: azure_storage_connection_string.. The parameter '--delimiter' is optional. when the request includes this parameter, the operation returns a :class:`~azure.storage.blob.models.blobprefix` element in the result list that acts as a placeholder for all blobs whose names begin with the same substring up to the appearance of the delimiter character. the delimiter may be a single character or a string.. The parameter '--include' is optional. specifies one or more additional datasets to include in the response.. The parameter '--marker' is optional. an opaque continuation token. this value can be retrieved from the next_marker field of a previous generator object if num_results was specified and that generator has finished enumerating results. if specified, this generator will begin returning results from the point where the previous generator stopped.. The parameter '--num-results' is optional. specifies the maximum number of results to return. provide "*" to return all.. The parameter '--prefix' is optional. filters the results to return only blobs whose names begin with the specified prefix.. The parameter '--sas-token' is optional. a shared access signature (sas). must be used in conjunction with storage account name. environment variable: azure_storage_sas_token.. The parameter '--timeout' is optional. request timeout in seconds. applies to each call to the service.. 