9vi编辑器高级用法上机练习.pptVIP

UNIX上机练习（3） vi编辑器的高级用法 创建garden文件，练习使用本章讨论的编辑键。文件内容如屏幕1所示。 然后使用剪贴和粘贴、光标定位和其他命令使它如屏幕2所示。 最后，在garden文件上执行下列命令。 屏幕1 Everywhere the trend is toward a simpler, and easy to care garden. Few advises might help you to have less trouble with your gardening. I am sure you have heard them before, but listen once more. Gardening: The easy approach visit the plant nurseries, it is good for your soul. Let me tell you that There is no easy to care garden. Use plants that are suitable for your climate. Native plants are good CHOICE. Before planting, choose the right site. Use your imagination, plants grow faster than what you think. Gardening can be made easier and more enjoyable if you hire a gardener to do the job. Use mulches to reduce weeds and save time in watering the plants. Do not use too much chemicals to kill every weed insight. You are the only one who sees the weeds, let them grow. They keep the moisture and prevent soil erosion. 屏幕2 Gardening: The easy approach Everywhere the trend is toward making simpler and easier-to-care-for gardens. However, let me tell you that there are no easy-to-care-for gardens. Gardening can be made easier and more enjoyable if you hire a gardener to do the job. Some advice might help you to have less trouble with your gardening. I am sure you have heard it before, but listen once more: 1. Before planting, choose the right site. Use your imagination, plants grow faster than what you think. 2. Visit the plant nurseries; it is good for your soul. 3. Use mulch to reduce weeds and save time in watering. 4. Use plants that are suitable for your climate. Native plants are a good choice. 5. Do not use too much chemicals to kill every weed insight. You are probably the only one who sees the weeds. Let them grow. They keep the moisture and prevent soil erosion. 在garden文件上执行下列命令 1.撤销前面的文本修改操作 2.在vi中列出用户当前目录下的文件 3.读日期和时间并将它放到garden文件中用户名之后 4.读另一个文件（打开它），加到garden文件后。 5.用另一个名字保存文件 在garden文件上执行下列命令 6.设置行号选项 7.将光标移到文件尾