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
851 views
in Technique[技术] by (71.8m points)

linux - How to replace to apostrophe ' inside a file using SED

I have a file "test.txt" that contain the following

+foo+
+bar+

What I want to do is to replace them into:

'foo'
'bar'

But why this code doesn't work?

sed  's/+/'/' test.txt

What's the right way to do it?

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)

Use " instead. And add g flag to replace all.

sed  "s/+/'/g" test.txt

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

1.4m articles

1.4m replys

5 comments

57.0k users

...