linux shell

逐行读取文件

https://blog.csdn.net/qingfenglu/article/details/100546081

 

分割字符串为数组

https://blog.csdn.net/bitcarmanlee/article/details/50973454

 

字符串拼接

http://c.biancheng.net/view/1114.html

 

向文件末尾追加内容

https://blog.csdn.net/chenze666/article/details/72964904