echo "Please enter your favorite operating system, "
echo -n "linux, macosx, windows, amigados, or beos: "
set os = $<

switch ( $os )
    case linux:
         echo "Way cool, you like Linux."
         breaksw
    case macosx:
         echo "You like Roman numerals."
         breaksw
    case windows:
         echo "Time to check for a virus."
         breaksw
    case amigados:
         echo "AmigaDOS will never die."
         breaksw
    case beos:
         echo "Count yourself lucky."
         breaksw
    default
         echo "Why did you choose $os?"
endsw