What is ARP? Understanding Address Resolution Protocol Basics (Simple Guide)
When two devices on a local network need to communicate, they don’t rely solely on IP addresses—they … Read more
Operating System Concepts
Understanding /proc/meminfo: Linux Memory Utilization
Monitoring and analyzing memory utilization is crucial for maintaining optimal performance and stability in Linux systems. The … Read more
How to Identify and Kill Zombie Processes in Linux
Zombie processes may sound spooky, but they are a real issue that can affect the performance and … Read more
A Beginner’s Guide to Linux Initscript: Starting and Stopping Processes During Boot
Linux initscripts are an essential part of the booting process, allowing administrators to automate services that start … Read more
Understanding C Program Memory Layout: Text, Data, Heap, and Stack Segments Explained
In C programming, understanding how memory is allocated is crucial for writing efficient and bug-free code. The … Read more
How Wi-Fi Devices Communicate with Access Points: A Complete Guide to Initial Handshakes
Wi-Fi has become an indispensable part of our daily lives, connecting our devices seamlessly to the internet. … Read more
Master Endianess in C: Check Little or Big Endian Easily
Understanding whether your system uses Little or Big Endian representation is critical in low-level programming, especially in … Read more
How to Identify File Size in C Using Linux stat System Call
In Linux programming, determining the size of a file is a common task. One efficient way to … Read more
Creating Multiple Threads and Identifying Thread IDs in C Using Pthread Library
Multi-threading is an essential concept in modern programming, allowing multiple tasks to be performed simultaneously within a … Read more
C program to read file properties using stat() function
Stat system call in Linux return information about a file, in the buffer pointed to by buf. … Read more
C program to find file properties using stat() function
Stat() function in C is used to retrieve information about the file by accepting the filepath as … Read more
How executable is created during compilation on Linux ?
This code is tested on Ubuntu . You may need to twick the script if you use a … Read more