awk 两个字符串互换位置

code

macname@MacdeMacBook-Pro blockchain-master % echo "hello linux"|awk -F ' ' '{print $2" "$1}' 
linux hello
macname@MacdeMacBook-Pro blockchain-master %

 

 

 

 

 

 

 

posted @ 2020-08-19 10:49  anobscureretreat  阅读(493)  评论(0编辑  收藏  举报