$ uname -sr
SunOS 5.9
$ ps -auxww
ps: unknown user xww
$ ps -auroot
   PID TTY      TIME CMD
 17306 pts/19   0:00 gzgrep
 13727 pts/9    0:00 bash

NAME
     ps - report process status
     -a    Lists information about all processes most  frequently
           requested:   all  those  except  session  leaders  and
           processes not associated with a terminal.
     -u uidlist
           Lists only process data whose effective user ID number
           or login name is given in uidlist. In the listing, the
           numerical user ID will be printed unless you give  the
           -f option, which prints the login name.