root@ubuntu:/home # faiz
bash: faiz: command not found
root@ubuntu:/home # cd faiz
root@ubuntu:/home/faiz # ls
Desktop            dldrinstall.run    driverloader-2.24.tar.gz  dvdshrink32setup.zip  Templates
dldrinstall-1.run  driverloader-2.24  dvdshrink32setup-1.zip    RedMonday.mp3         xine_snapshot-1.png
root@ubuntu:/home/faiz # cd ..
root@ubuntu:/home # updatedb
root@ubuntu:/home # locate 3dchess
/var/lib/dpkg/info/3dchess.list
/var/lib/dpkg/info/3dchess.postinst
/var/lib/dpkg/info/3dchess.postrm
/var/lib/dpkg/info/3dchess.md5sums
/var/cache/apt/archives/3dchess_0.8.1-11_i386.deb
/usr/lib/menu/3dchess
/usr/share/doc/3dchess
/usr/share/doc/3dchess/TODO
/usr/share/doc/3dchess/3Dc-rules.html
/usr/share/doc/3dchess/README
/usr/share/doc/3dchess/ACKNOWLEDGEMENTS
/usr/share/doc/3dchess/copyright
/usr/share/doc/3dchess/changelog.gz
/usr/share/doc/3dchess/changelog.Debian.gz
root@ubuntu:/home # cd ...
bash: cd: ...: No such file or directory
root@ubuntu:/home # cd ..
root@ubuntu:/ # cd usr/
root@ubuntu:/usr # 3Dc
bash: 3Dc: command not found
root@ubuntu:/usr # cd games
root@ubuntu:/usr/games # 3Dc
bash: 3Dc: command not found
root@ubuntu:/usr/games # ls
3Dc            frozen-bubble-editor  gnobots2      gnotski    IWEIRD.WAD                       same-gnome  xmame.svgalib
banner         gataxx                gnome-stones  gnuchess   llxdoom                          sol         xmame.x11
blackjack      glines                gnometris     gnuchessx  lsdldoom                         xinv3d      xmame.xgl
fortune        gnect                 gnomine       gtali      mahjongg                         xmame
frozen-bubble  gnibbles              gnotravex     iagno      menueditor_0.4.3ubuntu1_all.deb  xmame.SDL
root@ubuntu:/usr/games # 3dc
bash: 3dc: command not found
root@ubuntu:/usr/games #