syscall.TTY_clear()
syscall.TTY_setTextColor(1)
syscall.TTY_setCursorPos(1, 1)
syscall.TTY_print("HyperionOS Bash Shell")
local str=""
while true do
    local event = syscall.IO_getEventAny()
    if event then
        if event[1]=="keyTyped" then
            if event[3]=="\b" then
                str=str:sub(1,#str-1)
                printInline("\b")
            else
                str=str..event[3]
                printInline(event[3])
            end
        end
    end
end