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Linux: How to Display Process Tree

Process is the application or software that is currently running. Each process is identified by unique ID called process ID. Processes can create other processes called child or sub processes. There are different tools to look at the processes running…

Hello World HTTP Server in Node

Learning the node for backend web application enables makes you the full stack web developer. Using node for backend web application will leverage the strength of asynchronous and even driven nature of javascript An example of hello world web application…