shell-转换字符串

请把下面的字符串:

zhangsan

y97JbzPru

lisi

5JhvCls6q

xiaowang

Nnr8qt2Ma

laoma

iqMtvC02y

zhaosi

9fxrb4sJD

改为如下:

zhangsan:y97JbzPru

lisi:5JhvCls6q

xiaowang:Nnr8qt2Ma

laoma:iqMtvC02y

zhaosi:9fxrb4sJD

sed 'N;s/
/:/g'  filename
原文地址:https://www.cnblogs.com/watchslowly/p/9742556.html