quickMove

-- pastebin run FuQ3WvPs 963AtZS3 quickMove
function act(word)
    local command_table = {
        f = turtle.forward,
        b = turtle.back,
        tr = turtle.turnRight,
        tl = turtle.turnLeft,
        ta = turtle.turnAround,
        d = turtle.dig,
        dd = turtle.digDown,
        du = turtle.digUp,
        u = turtle.up,
        dn = turtle.down,
        p = turtle.place,
        pd = turtle.placeDown,
        pu = turtle.placeUp
    }

    local w = tostring(word)
    local f = command_table[w]

    if f == nil then return false end

    succ, err = f()
    if not succ then
        print ("I tried and failed, sorry!")
    end

    return succ
end


function mmove(path)
    for command in string.gmatch(path, '([^,]+)') do
        local num = string.match(command, '%d+') or 1
        local word = string.match(command, '[^%d]+')

        for i = 1, num do
            if not act(word) then break end
        end
    end
end

local args = {...}
if args[1] == "update" then
    shell.run("pastebin", "run", "FuQ3WvPs 963AtZS3 quickMove")
else
    while true do
        local input = read()
        if input == "q" then break end
        mmove(input)
    end
end