On 07/04/2015 19:26, Johnny Billquist wrote:
Well, yes,
it's still bad, and still there, but all the RT-11 utilities
use the substitute block.
So COPY/DEV is essentially only usable for opying RT-11 disks on RT-11
systems. :-)
Nothing wrong with that, mind you.
Well, no, actually; I've been using it (under RT-11 V5.7) to copy other
OS disks (mainly 7th Edition Unix) because it does that perfectly well
:-) When the DL.SYS driver sees a disk changed, it reads the
manufacturing defect list so it's still good to copy most disks.
--
Pete
Pete Turnbull