C Program to Execute Linux Commands
Following program shows how you can run some Linux commands from C program using C library API … Read more
Linux, OS Concepts and Networking
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 to Find MAC Address using IP Address ?
If you know the IP address of the Host, but its not within your physical reach but … Read more
How to create Linker .map file in Linux ?
Understanding map files created by some of the Embedded compilers is required for the Engineers who are … Read more
How to setup Local Area Network (LAN) using switch on Ubuntu ?
Setting up LAN using switch is required if we don’t have the router but still we want … Read more
Understanding wireless beacon packet ( captured using pcap API’s )
As per Wikipedia, Beacon frame is one of the management frames in IEEE 802.11 based WLANs. It contains all the … Read more
How to get all the details of a device using IP address in Linux/Ubuntu ?
Install nmap on Ubuntu, Now, if you know the IP address of the machine whose details you … Read more
How to disable and / or enable ICMP ping from Linux host ?
To disable the ICMP ping from certain Linux host, lets say which has IP of 192.168.0.100 use … 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