How to Open the File in Read Only Mode on Linux

Question :
How to open a file on read only mode on linux?

Answer :
This command has been tested on Redhat Enterprise linux 6 (RHEL6) server. To open the file with vim in read only mode on linux, you need to run “vim -R” as below. Vim is enhanced version of vi editor that viewing the text file with coloring. “vim -R” is good command if you want to avoid accidentally deleted any important line as in read only.

Example :

[root@rhel6 ~]# vim -R /etc/passwd

read only mode

Leave a Reply

Your email address will not be published. Required fields are marked *

A world leading hosting company that provides fully-managed innovative and secure solutions, suitable for hosting small to medium-sized websites

Built on the best available technologies combined with Google Cloud for strong redundancy and application availability. Backed by skilled experts to address web security threats, a devops team to create advanced custom security solutions, and 24/7 sysadmins to watch over the platform. This powerful, hands-on approach makes your sites faster, safer, and easier to manage. Starting from only $3.95/mo.


* up to 30 days money back guarantee