Change maven local repo in one command - Ubuntu/Linux

This will be useful for the developers who works with multiple maven local repositories.

Requirement:  set M2_HOME environment variable, before you start. 

Configuration: 
Add following  bash function to .bashrc in your home directory. Change M2_LOCATION if you need.



Then reload the .bashrc using command,

$ source ~/.bashrc

How to use: 

Type changeM2 in the terminal and give the name of the m2 repo (folder) you wish to change.