N.B.: I dunno if my question is in an understandable format or not, but I tried my best to put it in the right way
job1 has 2 versions of OS configured in jenkins (Linux and Windows)
job1 triggers database_script.py
database_script.py -----this has 2 files(file1.tar.gz and file2.tar.gz)
How can I tell jenkins to load
file1.tar.gz
if the os=linuxfile2.tar.gz
if the os=windows
in the predefined parameters?