There is a command group 'az_storage_directory'. This group of commands could 'manage file storage directories'. 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_directory_exists'.The syntax is: az storage directory exists --name
                            --share-name
                            [--account-key]
                            [--account-name]
                            [--connection-string]
                            [--sas-token]
                            [--snapshot]
                            [--timeout]. The 1th example of the child command would be to use it to 'check for the existence of a storage directory   autogenerated', the syntax is: az storage directory exists --account-key 00000000 --account-name MyAccount --name MyDirectory --share-name MyShare. The parameter '--name -n' is required. It is used to the directory name.. The parameter '--share-name -s' is required. It is used to the file share 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 '--connection-string' is optional. storage account connection string. environment variable: azure_storage_connection_string.. 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 '--snapshot' is optional. a string that represents the snapshot version, if applicable.. The parameter '--timeout' is optional. request timeout in seconds. applies to each call to the service.. 