ps auwxxx | grep bash www 6455 0.0 2.3 6972 5960 ? Ss Mar30 20:32 bash www 25520 0.0 0.0 1424 16 ? S Apr01 0:00 bash root 11594 0.0 0.6 2672 1524 pts/0 Ss 13:38 0:00 -bash root 17536 0.0 0.2 1804 580 pts/0 R+ 14:19 0:00 grep bash