和地理处理系统工具对话框的使用一样，你可以使用命令行工具键入工具命令符及参数并运行。

As you work with geoprocessing tools more and more, you may find the Command Line window a real work-saver. Instead of opening a tool dialog, you enter text for a tool and its parameters.

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大多数地理处理系统工具都要获取数据集合输入并产生数据集合输出，大部分工具对话框都会询问数据集合输出位置。

Most geoprocessing tools take datasets as input and produce new datasets as outputs, so most tool dialogs ask you where you want to write the output dataset.

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她拿即时GIS（地理信息处理系统）地理数据做了一个比喻。 通信公司最开始反对提供GIS数据，因为成本太高，而且消费者也不需要。

She draws a comparison with real time GIS location data, which telecom companies initially objected was too expensive to deliver and not really needed by consumers.

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