Ditch more (hopefully unused) parts of busybox

[DemiMarie]

No description provided.

[marmarek]

By skimming over the diff, I'm pretty sure it will break stuff. You disabled "echo" and "printf", both used in the init script. There may be more, I haven't checked further. Anyway, how much space (-> stubdom RAM) does it save? If negligible, it isn't really worth the effort (and it seems there would be several iterations...).

[DemiMarie]

By skimming over the diff, I'm pretty sure it will break stuff. You disabled "echo" and "printf", both used in the init script.

I was under the assumption (possibly incorrect) that those are shell built-ins.

There may be more, I haven't checked further. Anyway, how much space (-> stubdom RAM) does it save? If negligible, it isn't really worth the effort (and it seems there would be several iterations...).

Fair point, and I have not measured yet. There are some commands that are clearly unneeded, such as anything related to cryptography, but still.