Category: Ubuntu

Awk Print Tutorial With Examples

Awk is a stream type programming language. Awk can edit given text ant provided new text according to instructions. We will look popular usages of Awk in this  tutorial. There are alternative awk implementations like below Nawk Gawk Awk Syntax Awk is line oriented so by default provided text is processed line by line. Awk is generally used to search

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Linux ls Command Tutorial With Examples

Linux operating system provides a lot of different functionalities with different tools and commands. ls is the most used command in linux. ls is the arm and leg of Linux system administrator. ls provides a lot of different functionalities with different options. Man ls Man page of ls command can be retrieved like below.

List Files We can list files and folders simple without providing

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How Prompt for Input in Bash

Bash is a shell for Linux and Unix operating systems. But bash also provides some basic programming environment acting like a Programming language. System administrators generally develops simple scripts and apps with bash and reads some input from shell interactively. In this tutorial we will look ho to read input from interactive bash console or terminal. By Using Read One

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