1 2 3 4 5 6 | Every 2.0s: ps aux | grep defu Wed Feb 4 00:57:50 2015 root 10437 0.0 0.0 0 0 pts/2 Z+ 00:56 0:00 [ssh] <defunct> root 10438 0.0 0.0 0 0 pts/2 Z+ 00:56 0:00 [ssh] <defunct> root 10440 0.3 0.1 1736 828 pts/1 S+ 00:56 0:00 watch ps aux | grep defu root 10574 0.0 0.1 2292 1012 pts/1 R+ 00:57 0:00 sh -c ps aux | grep defu |