How to kill a process in MacOS?

Question

I tried kill -9 698 but the process did not die.

$ ps -ef | grep chromium
  502   698   811   0   0:01.24 ??         0:07.28 /Users/lucius/chromium/         


        

Answer 1

I just now searched for this as I'm in a similar situation, and instead of kill -9 698 I tried sudo kill 428 where 428 was the pid of the process I'm trying to kill. It worked cleanly for me, in the absence of the hyphen '-' character. I hope it helps!