It's easy to add a few lines of text to files on Linux, but there are tools that make it easier to add many lines.

This brief guide explains 6 different methods to add line numbers to a given text file in Unix-like operating systems.

Create Files and Folders With a Shell Script Linux, MacOS, and Windows Create multiple directories and files, and populate files with a shell script. (Linux, MacOS, and Windows) In this guide we'll be ...

Working with text files is a common task for Linux administrators and users alike. While text editors like nano or vim are popular choices, sometimes you may need to append content to a file directly ...

When you’ve checked that the above command gives you the results you want, you can add the -i option to make the changes permanent. $ sed -i '2,10s/^/0/' sample That’s all it takes to use the sed ...

The Linux command line interface provides a wealth of tools for text processing, and one of the most powerful among them is the sed command. Sed, an abbreviation for Stream EDitor, is a versatile tool ...