
Linux Touch Command
The touch command allows us to update the timestamps on existing files and directories as well as creating new, empty files. In this guide, we will show you how to use the touch command through practical examples and detailed explanations of the most common command options.
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Bash Heredoc
When writing shell scripts you may be in a situation where you need to pass multiline block of text or code to an interactive command. In Bash and other shells like Zsh a Here document (Heredoc) is a type of redirection that allows you to pass multiple lines of input to a command.

How to Compare Strings in Bash
When writing Bash scripts you will often need to compare two strings to check if they are equal or not. Two strings are equal when they have the same length and contain the same sequence of characters.

How to Install and Use Curl on Ubuntu 18.04
Curl is a command line tool that allows you to transfer data from or to a remote server. In this tutorial, we will show you how to install Curl on Ubuntu 18.04.
How to Check your Debian Linux Version

Linux File Command

Linux Time Command

Linux Tail Command

How to Exclude Files and Directories with Rsync

How to Change User Password in Ubuntu
