To see the progress of an upload or download, use the downloadstatus command.
The downloadstatus command displays the status of various download/upload operations, such as signature, software image, DoS profile downloads (from Manager to Sensor), DoS profile, and debug trace uploads (from Sensor to Manager). It also lists the number of times you have performed the operation, status of your previous attempt to perform the operation (including the cause of failure if the operation failed), and the time the command was executed.
Do the following:
On the Sensor, type downloadstatus at the command prompt.