Most of the time when we type ipconfig / ifconfig we are looking for a very simple information i.e. what’s the ip address and which interface is up and running.
So here is another simple script that i write in both shell script and batch file format to ensure that i can extract the basic information in quick turnaround.
Linux / Mac (Bash Version)
Windows Batch Version
Both the version give you a concise view of what all interfaces are up and runing and which interface has an ip address attached to it.
And here is another script which uses a web service to get you public IP Address.