In Ubuntu the root process is not get killed. It is attempted to be killed of, but never does. I suspect it has something to do with the child processes still being alive by that moment. Btw, SIGKILL signal does the job perfectly right away. Why do we even need to build up a tree and kill processes one by one?
In Ubuntu the root process is not get killed. It is attempted to be killed of, but never does. I suspect it has something to do with the child processes still being alive by that moment. Btw,
SIGKILLsignal does the job perfectly right away. Why do we even need to build up a tree and kill processes one by one?