VI

[top] Modes/Commands 

Modes:
insert mode
command mode
ex mode

Commands:
                  k - up
                  j - down
                  h - left
                  l - right

                  ^ - beginning of line
                  $ - end of line

           1G OR :0 - goto start of file
            G OR :$ - goto end of file

                 nG - goto line #

                  a - append here
                  A - append at end of line

                  J - join 2 lines

                  i - insert here
                  I - insert at start of line

                  R - overstrike

                  o - open line below current line
                  O - open line above current line

                  p - put yanked line below current line

                  u - undeo last change
                  U - undo all changes

                  x - delete character

                 yy - yank line

    :%s/str1/str2/g - substitute string str1 to string str2 globally
           /pattern - search pattern
                  n - repeat previous search
                  N - repeat previous search in reverse

           n1,n2tn3 - copy lines from line n1-n2 and put after line n3
           n1,n2mn3 - move lines from line n1-n2 and put after line n3

                :q - quit
               :q! - quit w/o save
         :x OR :wq - save & quit


[top] Environmental Setup 

Files:
~/.exrc
~/.vimrc

Settings:
        set number - sets numbering