The following are some useful pages for UNIX beginners:


UNIX Help:

http://www.ee.surrey.ac.uk/Teaching/Unix/index.html
http://www.mcsr.olemiss.edu/unixhelp/
http://docs.freebsd.org/44doc/
http://www.kegel.com/linux/training.html

vi Help:

http://www.bo.infn.it/alice/alice-doc/mll-doc/linux/vi-ex/node69.html
http://www.washington.edu/computing/unix/viqr.html
http://www.thomer.com/vi/vi.html
http://www.cmrr.umn.edu/~strupp/vim-3.0.refcard.html