God <root%bostonu.csnet@csnet-relay.arpa> (11/20/84)
UUCP and Flow Control We have this problem as we run an Ungermann/Bass broadband system around campus which is not transparent. (we do a lot of TCP/IP so uucp is not critical to us) I thought about this problem and the fix I proposed (but never implemented) was to teach uucp to talk to a psuedo terminal with the back-end process on the other side doing whatever escaping is needed for the stream. A socket could accomplish the same thing (or of course yet another ioctl().) Obviously the UUCP at the other end would have to do the same thing but I believe this software could be incorporated exactly the same as one incorporates a new modem into uucico (actually simpler as once it opens the psuedo device the other process could pick up a lot of the work.) Any thoughts? TCP/IP UNIX support It seems to me from the literature that DEC's ULTRIX accomplishes this well for a VAX buyer. Certainly there are a number of workstations (SUN) that should have this property [I have no idea about SUN's software support.] Yet another statement about O/S's: I personally think that the whole point is rapidly becoming moot. With the ability to put >VAX780 power deskside we are heading for a world of workstations and (a few) central servers. I am not sure I would want to run either UNIX or VMS on my workstations. Both are designed to be timesharing systems with a presumption of techical expertise and intervention. When each of your users has his/her own system can you seem them (UNIX) maintaining /etc/ttys, sendmail, host tables, gateways, fsck, uucp (VMS) logical names, device queues, decnet/NCP???? Not I. Besides, who needs all the damn overhead/complexity of accounting, file protxn, and process scheduling (ok, some you need) on my desk? I think all these time-sharing systems will have to evolve (rapidly, like for us maybe w/in a year) to server systems. For the last year I have been using the XEROX1108 (Dandelion) LISP machine. I think it is much closer to what lies around the corner (yes, you can make good use of it w/o knowing LISP.) Barry Shein