我是zoro
发布时间:2013-03-01 10:38:57
转自:http://blog.csdn.net/whuslei/article/details/7187639一、IFS 介绍 Shell 脚本中有个变量叫 IFS(Internal Field Seprator) ,内部域分隔符。完整定义是The shell uses the value stored in IFS, which is thespace, tab, and newline characters by default, to .........【阅读全文】