How to Use Bash For Loop in Linux
In programming languages, Loops are essential components and are used when you want to repeat code over and over again until a specified condition is met. In Bash scripting, loops …
Linux Howto’s for System Administrations
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In programming languages, Loops are essential components and are used when you want to repeat code over and over again until a specified condition is met. In Bash scripting, loops …
Today I will talk about a common problem faced by many Linux or Unix sysadmins and developers. Typically modern apps and security devices heavily depend upon APIs and lists that …
So I have this specific use case where I get data in a comma-separated values (CSV) file. I pick up the company name, address, telephone, email, and some other data …
A while ago, we briefly discussed about Zenity, a simple program that allows you to create graphical (GTK+) dialog boxes in command-line and shell scripts. In this article, we are …
SSH (Secure SHELL) is an open-source and most trusted network protocol that is used to log in to remote servers for the execution of commands and programs. It is also …
Variables are very important concepts in any programming language you work with. Think of a variable as a container in memory that stores data of a certain type. The main …
Redirection and piping are two useful features in bash scripting that sysadmins and developers use often. In this guide, we will discuss what is Bash Redirection and how to work …
At a certain point, I needed to change the VLAN IP address such as 172.0.0.2 with 172.0.0.1 for ease of use. As you know, Linux and Unix-like operating system stores …
Let us say you want to repeat a character such as ‘-‘ OR ‘=‘ multiple times while writing bash script. Please note that I needed a quick script to work …
In this article, we will take a look at how to use a break and continue in bash scripts. In bash, we have three main loop constructs (for, while, until). …