Obfuscation (which is what most people mean when they say they want a "binary" shell script) is a Bad Idea(TM) - Been there, done that. It doesn't provide any security against a determined programmer (they'd just trace the script to figure out what it's doing), and it makes it really, really hard to debug (which, possibly unless you're GreyCat, you will need to do. A lot.).
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…