$ sudo handin1302 1 file1.java file2.javaThis 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.