A Simple Menu Based Linux Shell Script For Finding Out Network Interfaces Related Information

List network interfaces
Here is a simple menu based Linux shell script that uses mainly the commands “ifconfig” and “uptime”  to : List all the available network interfaces on the system (like wired adapter/eth0, wireless adapter/wlan0 and so on). List all the information about each of the available network interfaces (like local IP address, subnet mask, if interface is up or down etc.) Show how...