az storage --help Manage Azure Cloud Storage resources.

[addaxnasom]

Group
    az storage : Manage Azure Cloud Storage resources.

Subgroups:
    account          : Manage storage accounts.
    blob             : Manage object storage for unstructured data (blobs).
    container        : Manage blob storage containers.
    cors             : Manage storage service Cross-Origin Resource Sharing (CORS).
    directory        : Manage file storage directories.
    entity           : Manage table storage entities.
    file             : Manage file shares that use the SMB 3.0 protocol.
    logging          : Manage storage service logging information.
    message          : Manage queue storage messages.
    metrics          : Manage storage service metrics.
    queue            : Manage storage queues.
    share            : Manage file shares.
    table            : Manage NoSQL key-value storage.

Commands:
    copy   [Preview] : Copy files or directories to or from Azure storage.
    remove [Preview] : Delete blobs or files from Azure Storage.