Linux, Ubuntu, Debian, Mint, CentOS Tutorials
awk is a popular Linux and Unix to work with text files and command output by manipulating them. While using the awk command it can be useful to add line numbers. This can be especially beneficial for the source codes or configuration files. In this tutorial, we examine how to print line numbers in awk … Read more
Linux is a file-based operating system that contains a lot of files. Linux generally prefers simple text files for configuration and different purposes for its simplicity and ease to read and write. But how can I count lines in Linux? What Is Line In Linux? A file consists of some data which can be a … Read more
grep is a popular tool in order to search and find a given term in files. grep can search multiple files at the same time and match using regular expressions etc. While searching files the matched lines can be printed to the screen with the grep command. In this tutorial, we will examine different ways … Read more