Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!rutgers!rochester!udel!mmdf From: BECKER%HUMBER.BITNET@wiscvm.wisc.edu (Bruce Becker) Newsgroups: comp.os.minix Subject: Re: sending source code Message-ID: <631@louie.udel.EDU> Date: Sun, 25-Oct-87 20:40:45 EST Article-I.D.: louie.631 Posted: Sun Oct 25 20:40:45 1987 Date-Received: Tue, 27-Oct-87 05:42:21 EST Sender: mmdf@udel.EDU Lines: 27 1). current versions of uuencode substitute '`' (accent) for " " (space) in order to deal with problems of blank-stripping - it should not actually matter for "EOL" strippers, but multiple-blank-collapsers would cause problems... 2). For every compression method you or I could come up with, there are always a dozen "better" ones that we never heard of, or don't have a way to implement, etc... 3). The problem decomposes into about 3 levels - a). archiving like "arc" or "tar"; b). compression for efficiency; c). transmission media transparency. So - use "tar" & "compress" to handle a). & b)., AND port "arc" to satisfy the "BBS" world; c). is solved apprpriately to the transmission system - x/y-modem, uuencode, etc. The problem with EBCDIC is not serious for uuencoded files - a simple "ascii-to-Ebcdic" filter is required if not already provided by the transmission services. Any translation peculiarities are then resolved in the local version of uuencode/decode... 4). The "gist" of what i'm saying is - please try to build on the existing universe of utilities as much as you can - that way the "UNix-ness" is most fully accounted for... Some may say that MINIX now provides the chance to redo that which Unix tried poorly at - perhaps what you propose falls into such a category, but I'd like to see more analysis as to what needs improvement/replacement, etc... 5). So this is an invitation for discussion about the "growth" & enhancement of MINIX - are my concerns to "bureaucratic", or is such caution useful? Ken's in the process of putting out something that's going to be a fair amount of work - I hope he can get as much advice as possible up front... Cheers, BBecker Humber College Etobicoke, Ont.