How to find hostname, ip address and serial number through command

How to find hostname, Ip address and serial number through command
#serialnumber #hostname #ipaddress #cmd

Windows Machine
Open the start menu and start typing “cmd” to search for the application
Click “Open” on Command Prompt
Type “hostname” into the black box and then press the Enter key.
The computer will return the hostname on the next line.

We can check in MAC laptop also through below mentioned steps

System Information:

Press and hold the Option key on your keyboard while choosing Apple menu  System Information from the menu bar.
Select Hardware in the sidebar.
Find the model name and serial number on the right.

source

ip address