Home > Website Builders > Cloud Servers

Example of changing content 123 in one file to 456 in Linux

Source: Internet
Author: User
Keywords Linux
Tags content example file linux modified nginx nginx.conf root
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞

Today we are going to introduce Linux to the example of 123 to 456 in a file, this method is more widely used, especially for the contents of the file changes, the following is a detailed understanding of the two methods of modification:

Modify Method 1

#sed ' s/123/456/g ' file.txt > File.txt.new

#mv-F file.txt.new file.txt

Example：

[root@localhost conf]# sed ' s/123/456/g ' nginx.conf > Nginx.conf.new
[Root@localhost conf]# mv-f nginx.conf.new nginx.conf

Modify Method 2

Make modifications through the Find string feature in the VI editor

[Root@localhost conf]# VI nginx.conf

Enter command:

:%s/123/456/g

: Wq

After you save the exit.

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
find content in file linux changing directory in linux changing permissions in linux example of many to one relationship in database changing directories in linux copy file from one server to another in linux changing user password in linux
Related Article
Some suggestions for improving SQL execution efficiency
A collection of sophisticated SQL statement techniques

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

Hot Article
Hot Tags
computing conference access forum computer class data get http html applications
Popular Keywords
direct digital landing development documentation data user director of marketing deploy it ddos how to description of products and services ddos information data website domain to dns

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More