Introduction The printf function in Linux is a powerful tool for formatting and printing output in the terminal. It is a part of the C standard library and is widely used in programming for displa...

Introduction Deploying JavaScript applications is a crucial step in the development process. Whether you are building a simple website or a complex web application, deploying your code properly en...

Overview The pwd command in Linux stands for “print working directory” and is used to display the current working directory in the terminal. This command can be quite handy when navigating through...

Introduction The tar command in Linux is a powerful tool used for creating and manipulating archive files. It stands for “tape archive” and is commonly used for compressing and decompressing files...

What is strace? strace is a powerful command-line tool in Linux that allows users to trace and debug system calls and signals made by a process. By intercepting and recording system calls as they ...

Introduction WebSockets are a powerful technology that enables bidirectional communication between a web client and a server over a single, long-lived connection. This allows for real-time data tr...

Introduction In Linux, the ‘lsof’ command stands for “list open files”. It is a powerful tool that helps in displaying information about files that are opened by various processes on your system. ...

Overview Go, also known as Golang, is an open-source programming language developed by Google. It is renowned for its simplicity, efficiency, and readability. Go is a statically-typed language wit...

Introduction In the Linux operating system, the ‘who’ command is used to display information about users who are currently logged in to the system. It provides details such as the username, termin...

Introduction In Linux, the sort command is used to sort the contents of a file or standard input alphabetically or numerically. It is a powerful utility that allows users to organize data in a sp...