*** The Linux Shell/Terminal/Putty ***

1. Non-graphical browser.  Think of Windows, My Computer...
   + commands...

   ls - show the files, list
   ls -l lists the details
   ls -ltr most recently modified on the bottom
   ls blahblah - lists the files in blahblah directory

   cd - change directory, that's like double-clicking a folder in My Computer
   cd .. - .. is like the "up" directory
   cd . - does nothing, . is the current directory

   pwd - print working directory, lists the current directory

   cp - copy command
   cp whatYouWantToCopy whereYouWantToCopyit
   cp whatYouWantToCopy whereYouWantToCopyit/newName.blah

*** Perl Programming ***

1. Sources of information

   + Wiki book - http://en.wikibooks.org/wiki/Perl_Programming

   + Quick reference - http://www.info.univ-angers.fr/~gh/refcards/perlrefcard.pdf
     	   	     - http://webdocs.cs.ualberta.ca/~lindek/perl_quickref.pdf