|> Can a process have a process group or a session id that doesn't
|> correspond to an existing process?
Yes, the session or process group leader may have died already. For
example, you can put a process in the background and then log out, or the
process group leader could have been the head of a pipe, but the consumer
didn't finish yet processing the input even after it received EOF from the
pipe.
-- Andreas Schwab "And now for something schwab@issan.informatik.uni-dortmund.de completely different" schwab@gnu.org- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu