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- Newsgroups: comp.os.os2.advocacy
- Path: sparky!uunet!sun-barr!cs.utexas.edu!tamsun.tamu.edu!dlb5404
- From: dlb5404@tamsun.tamu.edu (Daryl Biberdorf)
- Subject: Re: New version of DOS coming out? (NOOO!! Anything but *that*!)
- Message-ID: <1992Jul29.012627.19901@tamsun.tamu.edu>
- Organization: Texas A&M University, College Station
- References: <1992Jul28.153134.11068@twisto.eng.hou.compaq.com> <33mm!zf.xtifr@netcom.com>
- Date: Wed, 29 Jul 1992 01:26:27 GMT
- Lines: 50
-
- In article <33mm!zf.xtifr@netcom.com> xtifr@netcom.com (Chris Waters) writes:
- >In <1992Jul28.153134.11068@twisto.eng.hou.compaq.com> darylb@sword.eng.hou.compaq.com (Daryl Biberdorf) writes:
- >
- >>I wonder which particular end-user needs they're talking about? Maybe
- >>they'll finally lose that ridiculous 128-character PATH size limit.
- >
- >1. DOS does *not* have a 128 character PATH limit. What it has is a
- >128 character input line at the prompt. There are plenty of programs
- >around that will let you edit and extend your path. What there also are
- >is *programs* that cough and gag if the PATH is over 128 characters.
- >These programs are, IMO, seriously flawed, but there they are. Hardly
- >MS's fault.
-
- OK. Let me rephrase my last comment:
- Maybe they'll finally lose that ridiculous 128-character input line
- limit.
-
- Same difference, as far as I'm concerned. The path is the one major
- limiting side effect of the 128-character limit that I've run into
- often.
-
- >2. Contrariwise, I can't imagine why anyone would need more than 80
- >characters for PATH. PATH=/bin:/usr/bin:/usr/local/bin is sufficient
- >for much larger, more powerful systems. I have an opinion of people who
- >complain about only being able to have 128 characters in their path, but
- >I'm far too polite to express that opinion here. :-)
-
- Well, there are several reasons. First of all, each sub-path in the
- path has to have a drive and a colon preprended to it. Add 2 characters
- for each one of those subbpaths (for 10 subpaths, you've already added
- 20 characters). Then, add in the fact that DOS doesn't implement
- links (which UNIX does). I don't even want to *think* about dumping
- every executable I've got into a single /usr/bin directory and every
- library into a single /usr/lib directory. It makes upgrading and backing
- up a *royal* pain. Sooo...in order to keep all these products in their
- own directories, they all need to be in the path.
-
- So far I've been able to dodge PATH's limitations by using SUBST, but
- it still sucks, IMNSHO.
-
- >Chris "Just using OS/2 'cause it's cheaper than a home UNIX" Waters
-
- You haven't used a 3b1, then. (Hey, you didn't say it needed the
- horsepower of a 486 or the kitchen-sinkisms in BSD.)
-
- Daryl
- --
- Daryl Biberdorf N5GJM dlb5404@rigel.tamu.edu or dlb5404@tamsun.tamu.edu
- "You're not messy. You're organizationally impaired."
- _Real_Life_Adventures_, July 3, 1992
-