code: def show_env():
      '''
      Show Environment used by Oracle Client
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' oracle.show_env
  
      .. note::
          at first _connect() ``NLS_LANG`` will forced to '.AL32UTF8'
      '''
      envs = ['PATH', 'ORACLE_HOME', 'TNS_ADMIN', 'NLS_LANG']
      result = {}
      for env in envs:
          if env in os.environ:
              result[env] = os.environ[env]
      return resulf show_env():
      '''
      Show Environment used by Oracle Client
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' oracle.show_env
  
      .. note::
          at first _connect() ``NLS_LANG`` will forced to '.AL32UTF8'
      '''
      envs = ['PATH', 'ORACLE_HOME', 'TNS_ADMIN', 'NLS_LANG']
      result = {}
      for env in envs:
          if env in os.environ:
              result[env] = os.environ[env]
      return result
docs: Show Environment used by Oracle Client
  
      CLI Example:
  
      .. code-block:: bash
  
          salt '*' oracle.show_env
  
      .. note::
          at first _connect() ``NLS_LANG`` will forced to '.AL32UTF8'