Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Open Source Articles
Page 114 of 123
Bash String Comparison
When it comes to programming in Bash, string comparison is a fundamental concept that every developer needs to be familiar with. Bash string comparison involves comparing two strings and evaluating whether they are equal, not equal, greater than, or less than each other. Understanding how to compare strings in Bash is essential for writing reliable and robust scripts. In this article, we'll explore basics of Bash string comparison and provide examples to help you understand concept better. We'll start with an introduction to comparison operators and then move on to different types of string comparison techniques. Comparison Operators Bash provides ...
Read MoreBash Printf - How to Print a Variable in Bash
Printing variables in Bash is a common task when working with shell scripts. Bash printf command is a powerful tool that allows you to print variables with precision and formatting options. In this article, we will explore how to use Bash printf to print variables in various ways. What is Bash Printf? Bash printf is a command-line utility that is used to format and print text on terminal. It is a built-in command in Bash, which means that it is available in every Bash shell session without need for any external dependencies. The printf command is similar to echo command, ...
Read MoreBash Single vs. Double Quotes What\'s Difference
If you've spent any time using Bash, you've probably noticed that there are two types of quotes you can use when defining variables or passing arguments to commands: single quotes (' ') and double quotes (" "). At first glance, these quotes might seem interchangeable, but there are actually some key differences between them that can impact behavior of your Bash commands. In this article, we'll explore those differences and explain when you should use single quotes, when you should use double quotes, and what happens when you mix them up. Defining Single and Double Quotes Before we dive into ...
Read MoreBash Script for Loop Explained with Examples
If you're a Linux or Unix user, chances are you've used Bash at least once or twice. Bash is a command-line shell that lets you interact with your operating system in a more direct and powerful way than using a graphical user interface. One of most powerful features of Bash is for loop, which lets you automate repetitive tasks by iterating over a list of values. In this article, we'll explore how Bash for loop works and provide some examples of how you can use it in your own scripts. What is a For Loop? A for loop is a ...
Read More5 Best Graphical Backup Tools for Ubuntu and Linux Mint
Introduction Backing up data is an essential task that every user should prioritize. In case of system crashes or hard disk failure, having a backup of your important files and documents can save you a lot of time and effort. Ubuntu and Linux Mint, being popular Linux distributions, offer various graphical backup tools to help users back up their data conveniently. In this article, we will discuss 5 best graphical backup tools for Ubuntu and Linux Mint. Deja Dup Deja Dup is one of most popular graphical backup tools available for Ubuntu and Linux Mint. It offers a simple and ...
Read MoreBest PDF Editors to Edit PDF Documents in Linux
PDF is a widely used format for sharing documents. It is reliable, secure, and easy to use. However, editing PDF documents can be a challenge, especially on Linux. Fortunately, there are several PDF editors that you can use to edit your PDF documents in Linux. In this article, we will discuss best PDF editors to edit PDF documents in Linux. LibreOffice LibreOffice is a popular open-source office suite that includes a PDF editor. It is available for Linux, Windows, and macOS. LibreOffice Writer, word processing component of LibreOffice, has all tools you need to edit PDF documents. To edit a ...
Read MoreFirebase Alternative
What is Firebase? Firebase is an application which is built on Google’s infrastructure. It works as backend-as-a-service and helps the developers to develop different kinds of apps by providing tools and services of different types. Firebase comes as a NoSQL database program which stores data in the form of JSON-like documents. Cost of Firebase There are two pricing plans which are used to pay for Firebase services. These pricing plans are − Spark Plan Blaze Plan Spark plan is a no cost tier while the blaze plan is a paid tier. Spark plan offers 1GB storage and 20K ...
Read MoreDifference between PGP and GPG
PGP and GPG are both very powerful tools for encrypting your data. Some differences are there between the two which you should be aware of before making a decision about which one to use. Read this article to find out more about PGP and GPG and how they are different from each other. What is PGP? PGP stands for "Pretty Good Privacy" and is a program that creates an encrypted, digital file of a message or document. The sender encrypts the file with a password and only the recipient can decrypt it with their own password. It is a type ...
Read More4 Useful Command line Tools to Monitor MySQL Performance in Linux
As a developer or system administrator, it's crucial to ensure your MySQL database is running optimally to prevent downtime and maintain fast response times. Fortunately, Linux offers a range of powerful command-line tools that allow you to monitor MySQL's performance in real-time and diagnose any issues that may arise. In this article, we will explore four useful command-line tools that you can use to monitor MySQL performance in Linux. Top Command The top command is a popular Linux utility that enables you to monitor overall system performance, including MySQL processes. top command displays a real-time view of system's CPU usage, ...
Read MoreUnderstanding Docker Architecture with examples
Describe Docker Docker is an open-source container management platform that is free to use and offers a wide range of tools and utilities for developing, testing, and deploying applications. You can build packed, isolated, and platform-independent containers that include all libraries and dependencies. This will make it simple for you to create and distribute applications. The Docker Platform The Docker platform provides tools and utilities for packaging, building, and running software applications in isolated and containerized environments known as containers. The Docker architecture's security and isolation enable you to do so. Docker includes numerous tools for managing container lifecycles. ...
Read More