如何使用sed在行后插入换行符/换行符 [英] How do I insert a newline/linebreak after a line using sed
本文介绍了如何使用sed在行后插入换行符/换行符的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我花了一些时间弄清楚该怎么做,所以在其他人也要找同样的东西的情况下发布.
It took me a while to figure out how to do this, so posting in case anyone else is looking for the same.
推荐答案
要在模式后添加换行符,您还可以说:
For adding a newline after a pattern, you can also say:
sed '/pattern/{G;}' filename
引用 GNU sed手册:
G
Append a newline to the contents of the pattern space, and then append the contents of the hold space to that of the pattern space.
顺便说一句,这恰好涵盖在固定一个衬里:
Incidentally, this happens to be covered in sed one liners:
# insert a blank line below every line which matches "regex"
sed '/regex/G'
这篇关于如何使用sed在行后插入换行符/换行符的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文