I have some script bububu.db2, that IMPORTS data from some file:
IMPORT FROM "blablabla.txt" ... INSERT INTO lalala ....

Now blablabla and lalala are hardcoded. Is it possible to supply them as parameters in command line, something like
db2cmd /C db2 -cf bububu.db2 -filename=blablabla.txt -table=lalala
and use some construction like
IMPORT FROM "{filename}" ... INSERT INTO {table} ....
?

No, you can't pass these arguments to CLP. However, you can pass them to a Windows batch file, which would contain something like:

Thanks for info