5: # hello --
        # Simple Tk script to create a button that prints "Hello, world".
        # Click on the button to terminate the program.

    17: button .hello -text "Hello, world" -command {
            puts stdout "Hello, world"; destroy .
        }

     5: # hello --
        # Simple Tk script to create a button that prints "Hello, world".
        # Click on the button to terminate the program.

    15: button .hello -text "Hello, world" -command {
            puts stdout "Hello, world"; destroy .
        }

    14: $hello = $MW->Button(
            -text    => 'Hello, world',
            -command => sub {print STDOUT "Hello, world\n"; exit;},
        );
        $hello->pack;

     5: # hello --
        # Simple Tk script to create a button that prints "Hello, world".
        # Click on the button to terminate the program.

    15: button .hello -text "Hello, world" -command {
            puts stdout "Hello, world"; destroy .
        }

     1: #!/usr/local/bin/wish -f
        # Simple Tk script to create a button that prints "Hello, world".
        # Click on the button to terminate the program.

    11: button .hello -text "Hello, world" -command {
            puts stdout "Hello, world"; destroy .
        }

     5: (define (hello-world)
          (let* ((dpy (open-display))

     8:   (font (open-font dpy "*-new century schoolbook-bold-r*24*"))
          (text (translate-text "Hello world!"))
          (width (+ 2 (text-width font text '1-byte)))

    32: (hello-world)

     1: #!/usr/local/bin/wish -f
        # Simple Tk script to create a button that prints "Hello, world".
        # Click on the button to terminate the program.

     9: button .hello -text "Hello, world" -command {
            puts stdout "Hello, world"; destroy .
        }

    12: tmpfiles="hello-test1.ok"
        cat <<EOF > hello-test1.ok
        Hello, world!
        EOF

    17: tmpfiles="$tmpfiles hello-test1.out"
        : ${HELLO=hello}

     8: TkButton.new(nil,
                'text'=>"Hello Ruby world!",
                'font'=>TkFont.new('k14'),
                'command'=>proc{print "Hello Ruby world!\n"; exit}
        ).pack

     5:   "This view is a basic 'hello world' example in HTML."
          return HttpResponse('<h1>Hello, world.</h1>')

     9:     "This view is a basic 'hello world' example in plain text."
            return HttpResponse('Hello, world.', mimetype='text/plain')
        
        def hello_write(request):