Mon Oct 30 11:05:06 EST 1989
emc      ttyP1   Oct 30 11:01	(128.2.254.44)
helene   ttyP5   Oct 30 10:50	(128.8.120.4)
  PID TT STAT  TIME COMMAND
16977 P1 S     0:00 sh test_script
16981 P1 R     0:00 ps -a
16982 P1 S     0:00 cat
16967 P5 R     0:02 ls -ali
