Floppy Boot, Filesystem, and Diags (was Re: 3.5" floppy disk revisited)

[Clarence Dold]

in article <777 at jonlab.UUCP>, jon at jonlab.UUCP (Jon H. LaBadie) says:
> I would just like to point out that on most unix systems, mv is also
> simply a link to cp and ln.  It could have been implemented this way
> on the UNIX-PC also, but the implementers chose to give us two
> identical programs in /bin.  One is the linked cp and ln, the other
> is mv.  They are byte for byte identical.  The only difference
> is the permissions.  Mv is set uid'ed.
> 
> If space becomes a premium on the floppy, a few blocks could be saved
> by linking mv to cp and ln, then changing permissions on them to
> match /bin/mv on the HD (4755, root owner).

I don't think I would want /bin/mv as setuid root on my system.
Kind of eliminates permissions on a directory.
-- 
---
Clarence A Dold - dold at tsmiti.Convergent.COM		(408) 434-5293
		...pyramid!ctnews!tsmiti!dold
		P.O.Box 6685, San Jose, CA 95150-6685	MS#10-007