What are the possible actions that a process can take upon receiving a signal? Write commands for sending a hungup signals to a process with PID 10289.

Upon receiving a signal, a process can take several actions such as:

1. Ignore the signal
2. Terminate immediately
3. Stop/Suspend execution
4. Continue execution
5. Catch the signal and execute a signal handler function

To send a hungup (HUP) signal to a process with PID 10289, you can use the following command:

kill -HUP 10289

This will send the HUP signal to the process with PID 10289, which may cause it to reload configuration files or restart.