There are many ways to append text to files on Linux, but to add a lot of lines, a script is likely one of your better options, especially if you need to do this repeatedly.

The "nl" command is dedicated for adding line numbers to a file. It writes the given file to standard output, with line numbers added. I have a file named file.txt with the following contents. $ cat ...

Do you want to create a Shell script in your Linux ... in the shell script. In the Vim editor, open the text file. And write a comment as below. #! /bin/bash # This is the testing script! echo ...

Input file: This is the file you're using the sed command on. In the absence of a filename, the script operates on the standard input data. You can also run the sed command without any options. The ...

The nano text editor has some really cool tricks up its sleeve. One that you probably weren’t aware of was the ability to execute commands and add the output of those commands into the file you ...