ps # ...show my processes... ps ux # ...show more detail... ps aux # ...show everyone's processes in detail...
USER PID %CPU %MEM TTY STAT START TIME COMMAND rcs 3036 0.0 0.3 ? S Oct17 0:18 sshd: rcs@pts/0 rcs 3037 0.0 0.1 pts/0 Ss Oct17 0:00 -bash rcs 3039 99.3 33.5 pts/0 Sl Oct17 3:03 /usr/bin/firefox rcs 3119 0.0 0.7 pts/0 S Oct17 0:33 emacs rcs 20846 0.0 0.0 pts/0 R+ 10:31 0:00 ps ux