$ sudo handin4330 1 file1.java file2.java file3.pdf file4.txtThis will prompt you for your unix password. You should see one SUCCESS message for each file you submit. Resubmissions are allowed under the same file name and the handin script will ask you whether you want to overwrite the old submission file.
NOTE: The 1 in the command refers to the assignment number. For assignment 2, this should be 2, and so on.