How to format a microSD Card inside Kodi

I am wondering how could I get my microSD formated by using a command line or any proper add-on specific for this, inside Kodi. Is there any add-on that makes it in a friendly way?
I would like to get my 256gb microSD formated as ext3 or ext4, as it will store a plenty of large movie files and I’m not willing to format it using Fat32 or NTFS system.
Thanks in advance,

I am not aware of a Kodi Addon for this. But as it is a one time action I suggest to do it via command line. We can tell you how if you want to do it that way.

Details regarding how to access the command line interface can be found here on our Wiki: Accessing the command line - General - OSMC