转自:http://blog.csdn.net/linfeng999/article/details/6661233 1. 构造字符串 直接构造 STR_ZERO=hello #shell中等号左右的空格不能随便加,如果写作STR_ZERO = hello,linux会认为STR_ZERO是一个命令而执行出错 STR_FIRST="i am a string" STR_SECOND='success' USER_NAME='world' 重复多次 #repeat the first p
参考资料: shell字符串分割再循环:http://www.shangxueba.com/jingyan/1633455.html linux shell中 if else以及大于.小于.等于逻辑表达式介绍:http://www.jb51.net/article/34332.htm Shell数组:shell数组的定义.数组长度:http://c.biancheng.net/cpp/view/7002.html shell 数组长度:http://blog.csdn.net/shaobingj