如何在shell中创建echo或printf忽略双反斜杠（\\）并在我看到它时打印它

I'm trying to enter some ascii word art into my shell script and I'm using two backslashes (\) together I want echo or printf to print both these backslashes together. Is there something I can put after echo or printf to make them literally print every character within the double quotes (")?I'm trying to enter some ascii word art into my