home *** CD-ROM | disk | FTP | other *** search
- Xref: sparky comp.unix.wizards:5238 alt.folklore.computers:17944
- Newsgroups: comp.unix.wizards,alt.folklore.computers
- Path: sparky!uunet!europa.asd.contel.com!darwin.sura.net!blaze.cs.jhu.edu!bogstad
- From: bogstad@blaze.cs.jhu.edu (Bill Bogstad)
- Subject: Re: So You Want To Be A Wizard? (A modest proposal)
- Message-ID: <1992Dec15.194702.24552@blaze.cs.jhu.edu>
- Organization: Johns Hopkins Computer Science Department, Baltimore, MD
- References: <1992Dec14.054857.6882@netcom.com> <1992Dec14.080551.12999@blaze.cs.jhu.edu> <BzAvBJ.6q7@NeoSoft.com>
- Date: Tue, 15 Dec 1992 19:47:02 GMT
- Lines: 28
-
- [Bring back the line eater bug!!!]
-
- In article <BzAvBJ.6q7@NeoSoft.com> peter@NeoSoft.com (Peter da Silva) writes:
- >In article <1992Dec14.080551.12999@blaze.cs.jhu.edu> bogstad@gauss.cs.jhu.edu (Bill Bogstad) writes:
- >> [Minix] It's legally available and is probably as similar to modern
- >> Unix kernels as the V6 kernel described in the Lions books anyway.
- >
- >I doubt it. It's a flakey microkernel with separate kernel-level tasks for
- >the file system, memory management, and so on. Quite unlike any traditional
- >UNIX kernel. ...
-
- I should have been more precise. Minix provides about the same
- level of functionality as V6/V7 and implements what I consider to be the
- core of Unix. I think that it's much more suitable for someone initially
- learning about Unix-like systems and their implementations. It also has the
- distinct advantage that it has a book that goes section by section through
- the code. The other Unix-like systems for which source code is easily
- available (386BSD, BSD386, Linux, Hurd???) are considerably more complex.
- Although a book has been writen about 4.2BSD, it can't go into the same
- level of detail because of concerns about USL licensing. The other
- advantage of Minix is that although it is a "flakey microkernel"; it is in
- fact a microkernel. Both OSF and USL seem to be moving their kernels in
- that direction and anyone interested in working with "Unix" systems for the
- long term would gain from this exposure.
-
- Bill Bogstad
-
- (All of the above is of course "IMHO".)
-