Installation and uninstallation processes fail or exit without completion in silent mode

In silent mode, installation and the uninstallation processes fail or exit without completion if the command that starts the process does not specify a response file.

IBM® Security Guardium® Key Lifecycle Manager provides both installation response files and uninstall response files. For example, typing this command causes the uninstallation process to fail or to exit without completion.
./uninstall -i silent

You must specify a response file in an installation or uninstallation statement. For example, type:

./imcl -input full_path_to_response_file -silent