Date: Tue, 28 Nov 1995 14:12:41 +0100 (MET) From: grog@lemis.de (Greg Lehey) To: chuckr@glue.umd.edu (Chuck Robey) Cc: hackers@freebsd.org (FreeBSD Hackers) Subject: Why is 'which' broken? (was: Where is the documentation for ibcs2?) Message-ID: <199511281318.OAA26089@allegro.lemis.de> In-Reply-To: <Pine.SUN.3.91.951127191747.16234D-100000@latte.eng.umd.edu> from "Chuck Robey" at Nov 27, 95 07:20:35 pm
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Chuck Robey writes: > > On Mon, 27 Nov 1995, Greg Lehey wrote: > > > BTW, 'which' is broken. It doesn't pay any attention to the PATH > > environment variable, so it can't tell you which one you'll run, just > > the one it thinks most likeley. This can be *very* confusing for a > > newbie. > > Greg, I hope I haven't taken your remark above too out of context, but > I'd like to contest your assertion of 'which' being broken, seeing as it > works quite well for me. I know it certainly does take MY path into > account. Could you explain why you think it's broken? Well, the reason why I *thought* it was broken was 1. It used to be broken in BSD/386. 2. When I tried it here, I created a file ls in my home directory, which is at the front of my path. which ls didn't find it. The problem was that I hadn't set ls to be executable, so this was correct behaviour. After setting it executable (and looking at the source), I see that it does, in fact, work correctly. Mea culpa Greg
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