(solved) open multiple libre office files in libre office

[BashBedlam]

Yes, you can use python to do this. Here is the basic script for you to modify to fit your needs. If you would like for it to be called from a desktop icon, look into .desktop files.

import subprocess

subprocess.Popen (['libreoffice', './calc/test1.xlsx'])
subprocess.Popen (['libreoffice', './docs/test2.docx'])