CC Bar Drawer

local m = peripheral.wrap("back")
m.clear()
m.setTextColor(colors.red)
w, h = m.getSize()
while true do
    for y = 1, h, 1 do
        m.setCursorPos(1, y)
        m.clearLine()
        randomx = math.random(1, w)
        print(randomx)
        for x=1, randomx, 1 do
            m.setCursorPos(x, y)
            m.write("=")
        end
        sleep(0.00001)
    end
end