Author: IIES Bangalore

Exploring C’s Process Execution with exec() INTRODUCTION The ability to execute external programs programmatically is a fundamental aspect of operating system interaction. In the C programming language, this capability is provided by the exec() family of functions, encompassing execl(), execlp(), execv(), and execvp(). These system …

Introduction to Shell Programming in Linux: A Beginner’s Guide with Examples Shell programming in Linux means writing commands, variables, conditions, loops and functions in a plain text file (a shell script) that the Linux shell runs for you. Start the file with a shebang such …

Understanding Virtual Memory and File Systems in Linux INTRODUCTION Linux is a robust and flexible operating system known for its efficient memory management and versatile file system architecture. Two core components that play a critical role in its performance and reliability are virtual memory and …

Pointer in C Programming: Types, Examples and Uses Pointers are one of the most important concepts in C programming because they allow a program to work with memory addresses directly. They are commonly used with arrays, functions, structures, dynamic memory, and low-level programming. For beginners, …

Understanding Operational Amplifiers (Op-Amps): The Heart of Analog Electronics INTRODUCTION Operational amplifiers, commonly known as op-amps, are fundamental components in the field of analog electronics. These versatile devices are widely used in signal amplification, filtering, and a variety of circuit applications across industries. Whether you’re …