cd 
test -d Harpoon || mkdir Harpoon
cd Harpoon
cvs -d :pserver:cvsguest@lm.lcs.mit.edu:/home/cananian/Harpoon/CVSROOT \
    login
cvs -d :pserver:cvsguest@lm.lcs.mit.edu:/home/cananian/Harpoon/CVSROOT \
    checkout -r magic-2-0 Code