To view processes owned by the user shakir, simply issue the following command at the command line; 

$ ps U shakir

You should get something like the following as output; 

  PID TTY      STAT   TIME COMMAND
 1504 ?        Sl     0:00 /usr/bin/gnome-keyring-daemon --daemonize --login
 1522 ?        Ssl    0:02 gnome-session
 1556 ?        Ss     0:00 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session gnome-session
 1559 ?        S      0:00 /usr/bin/dbus-launch --exit-with-session gnome-session
 1560 ?        Ss     0:04 /bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session
 1563 ?        S      0:03 /usr/lib/libgconf2-4/gconfd-2
 1570 ?        Ssl    0:09 /usr/lib/gnome-settings-daemon/gnome-settings-daemon
 1572 ?        S      0:00 /usr/lib/gvfs/gvfsd
......
......
......

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