Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!bionet!ames!apple!versatc!leadsv!laic!nova!darin From: darin@nova.laic.uucp (Darin Johnson) Newsgroups: comp.sys.amiga.tech Subject: Re: Virtual Memory (in which Dave say good things about UNIX) Message-ID: <559@laic.UUCP> Date: 18 May 89 17:55:33 GMT References: <8905170500.AA25917@jade.berkeley.edu> <6905@cbmvax.UUCP> Sender: news@laic.UUCP Reply-To: darin@nova.UUCP (Darin Johnson) Organization: Lockheed AI Center, Menlo Park Lines: 35 In article <6905@cbmvax.UUCP> daveh@cbmvax.UUCP (Dave Haynie) writes: >>> it does not ease the way for eventual file mapping which is where UNIX is >>> going these days. >> Hmmm, you seem to have Unix etched in your head. >Again, IMHO. You can never ignore what's being done in UNIX. Period. Even if >some parts of UNIX aren't even close to the level of what's done daily in the >Amiga OS, there are many lessons to be learned from UNIX. > -- AmigaOS can benefit from advances in UNIX theory First off, I really like UNIX, but it is a bit annoying when people imply that feature X was invented by UNIX. File mapping is not a UNIX feature, other OSes have had it for some time (Multics is the biggest example, VMS is a common example). Same goes for shared libraries, paged kernels, etc. The point is some UNIX vendors realize the usefullness of these features and add them in, in the same way that other OSes borrow ideas from UNIX. What doesn't happen are photo- copies of features from other systems. A new feature has to fit in well with the underlying OS. I get the feeling that some people are saying "It's in UNIX, we have to put it into Amiga, if it doesn't mesh, we'll force it". (study the concept, not an implementation) People often describe the Amiga as "unix-like". To Amiga owners here at work, it is VMS-like. Other people have described it as a mixture of MS-DOS and Mac (the whole is greater than the sum of its parts). I'd like to see Amiga get its own personality. (Amiga personality would be making file mapping available as a device driver, etc.) >though I still don't have anything as nice as Franz LISP on my Amiga. Sigh... Someday. Darin Johnson (leadsv!laic!darin@pyramid.pyramid.com) We now return you to your regularly scheduled program.