This guide will take you through how to delete lines matching specific pattern in a file using VIM. Linux system admins work with files day in day out. At some point, you may want just to delete lines matching a specific pattern or a string in a file. There are quite a number of tools out there that you can use to achieve the same. However, this we are going to focus on using VIM.
Delete Lines Matching Specific Pattern in a File Using VIM
In order to delete lines matching specific pattern in a file using
vim editor, you can use
g in combination with
To remove lines that contains the string
amos, in vim command mode, type the command below and press Enter.
To delete empty lines or lines with white spaces (
:g/^\s*$/d or :g/^$/d
To delete all the lines that do not contain a specific pattern. For example to delete all the lines that do not contain the string
To delete all the lines that do not contain more than one string for example that do not contain the strings
You can also use
v instead of
That is all about how to delete lines matching specific pattern in a file using VIM. If you have other suggestions, be sure to drop a comment. Thank you.
Are you looking at deleting lines matching specific patterns or keyword in a file using SED? See our article by following the link below;