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文章 2014-01-06 来自：开发者社区

shell变量定义

http://blog.csdn.net/longxibendi/article/details/6125075 set - 读写变量语法:set varName ?value?描述:返回变量varName的value的值,如果value被指定则将该值赋予varName,如果varName之前未被赋值，则将该值赋予varName如果varName中存在(),则其被识别为数组元素，没有的话被认为是....

shell变量定义

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