Terminal with "repeat last" button

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http://unix.stackexchange.com – I'm often compiling stuff and therefore repeating the same command over and over, so I'd like to benefit from my "visual memory" and have a sort of "repeat last command" button attached to a terminal. More precisely, here is how I see it: My "special" terminal would be just like a standard terminal emulator, with an extra input line at the bottom, which would have a "run" button attached to it. Clicking the button would run the command without erasing it. Maybe even an arbitrary number of such commands could be stacked (since I often need to alternate between 2 or 3 commands). I know I can (HowTos)