Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
839 views
in Technique[技术] by (71.8m points)

bash - Using regex to tell csplit where to split the file

I have a large text file with content set up like this:

---
title: Lorim Ipsum Dolar
---
Lorim ipsum content
---
title: Excelvier whatever 
---
Lorim ipsum content goes here.

I'm trying to split up this file into individual files using csplit.

The individual files would have content formatted like this:

---
title: Lorim Ipsum Dolar
---
Lorim ipsum content

I was hoping to be able to regex the ---, newline & title like so --- title

But I'm not able to select it with…

csplit -k products.txt '/---[^
]title/' {99}

I've tried lots of variations to no avail. I keeping getting "no match".

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You could use a regular expression that matches until the end of the line ($)

What do you think about:

csplit -k products.txt '/^title:/' {99}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...