ayman@CS ~
      $ ls -la 
      total 2383
      drwxr-xr-x+  40 ayman    none            0 Jan 25 09:21 .
      drwxrwxr-x+  21 ayman    admin           0 Jan 24 23:58 ..
      -rw-r--r--+   1 ayman    domain       5602 Oct 22 13:38 .plan
      lrwxr-xr-x    1 ayman    domain        123 Jan 25 09:21 about -> /usr/bin/whoami*      
      drwxr-xr-x+   2 ayman    domain       4096 Jun 27 18:47 blog/
      drwxr-xr-x    4 ayman    users        4096 Jan 13 16:01 flickr/
      drwxr-xr-x    4 ayman    users        4096 Jan 13 16:01 other/
      drwxr-xr-x    6 ayman    users       72773 May 29 14:08 portfolio/
      lrwxr-xr-x    1 ayman    domain        123 Jun 19 11:38 research/ -> www.infolab.northwestern.edu*      
      drwxr-xr-x    6 ayman    users        3284 May 29 14:08 vita/

      $ ls -la portfolio
      total 1020
      drwxr-xr-x    2 ayman    infolab      4096 Feb 14 12:03 associationEngine/
      drwxr-xr-x    2 ayman    infolab      4096 Feb 14 12:03 buzz/
      drwxr-xr-x    2 ayman    infolab      4096 Feb 14 12:03 imaginationEnvironment/
      drwxr-xr-x    2 ayman    infolab      4096 Feb 14 12:03 interActor/
      drwxr-xr-x    2 ayman    infolab      4096 Feb 14 12:03 karaokeCallout/
      drwxr-xr-x    2 ayman    infolab      4096 Feb 14 12:05 mediaPoint/
      drwxr-xr-x    2 ayman    infolab      4096 Feb 14 12:10 musicStory/

      $ ls -la vita
      total 1703
      -rw-r--r--    1 ayman    users       31853 Jan  2 23:54 vita.pdf
      -rw-r--r--    1 ayman    users       31853 Jan  2 23:54 vita-short.pdf
      -rw-r--r--    1 ayman    users       67862 Jan  2 23:55 researchStatement.pdf
      -rw-r--r--    1 ayman    users       13223 Jan  2 23:54 teachingStatement.pdf
      -rwxr-xr-x+   1 ayman    domain      24064 Nov 12 12:13 ayman•cs·northwestern·edu*

      $