TestCase.assertTrue(thrown);
// Two files fail to be accessed, one is the same as a previous one
thrown = false;
try {
nssd.processErrorOutput(new ExitCodeException(
1,
"du: cannot access `a2.txt': No such file or directory\ndu: cannot access `a5.txt': No such file or directory"));
} catch (IOException ioe) {
thrown = true;
}