Thank you for your answer .

I will try to create a script which can do what I want. But the 2 first functionality must be done by different scripts (or same script with some arguments to switch between states "Destroy everything" and "Get some personal data by SMS and e-mail").

Do you see a way to switch between those states ? (maybe by the possibility to execute a command line)

In addition, there is something I don't understand about command line by SMS. When you set this possibility in the configuration file, it seems to be a single possible command line. Am I right ?