date command in linux code example

Example 1: show date linux

date +"%d-%m-%y"

Example 2: date command in unix

Command: 
$date 
Output: 
Wed Oct 11 15:23:26 PDT 2017
Command: 
$date --set="Tue Nov 13 15:23:34 PDT 2018"
$date
Output: 
Tue Nov 13 15:23:34 PDT 2018