From: Dan Jacobson <jidanni@dman.ddts.net>
Subject: Re: *shell* TAB *Completions* fooled by $PWD/
Date: 11 Jul 2002 01:45:18 +0800 [thread overview]
Message-ID: <8765znbhox.fsf@jidanni.org> (raw)
In-Reply-To: 3D2C6579.3020005@ihs.com
K> The shell.el directory tracking mechanism could be modified to update
K> the PWD environment variable as well as its internal variables. But
actually you are going to go nuts tracking all those variables,
e.g. what if I do in a shell window,
$ cd
$ su bob
$ cd inside
etc. while you are tracking $PWD unless you somehow have a behind the
scenes connection to get the real scoop from /proc or bash itself...
Oh, and say bob's dir is mode 700
$ su -c 'echo are you still following me?; bash -i' jimmy
$ cd; echo i said su _-c_ to keep you off the trail, but then used bash -i
Anyway, it will never track perfectly.
--
http://jidanni.org/ Taiwan(04)25854780
next prev parent reply other threads:[~2002-07-10 17:45 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-07 21:13 *shell* TAB *Completions* fooled by $PWD/ Dan Jacobson
[not found] ` <200207081820.g68IKeP12935@aztec.santafe.edu>
2002-07-09 0:24 ` Dan Jacobson
2002-07-09 7:54 ` Miles Bader
2002-07-09 18:51 ` Richard Stallman
2002-07-10 6:03 ` Dan Jacobson
2002-07-10 17:31 ` Miles Bader
2002-07-10 16:48 ` Kevin Rodgers
2002-07-10 17:45 ` Dan Jacobson [this message]
2002-07-10 18:21 ` Kevin Rodgers
2002-07-10 18:30 ` David Kastrup
2002-07-11 12:01 ` Richard Stallman
2002-07-11 13:26 ` Miles Bader
2002-07-11 13:30 ` David Kastrup
2002-07-11 13:55 ` Miles Bader
2002-07-11 14:31 ` David Kastrup
2002-07-11 17:06 ` Kevin Rodgers
2002-07-11 23:05 ` David Kastrup
2002-07-12 8:09 ` Andreas Schwab
2002-07-17 16:58 ` Kai Großjohann
2002-07-17 18:26 ` Miles Bader
2002-07-18 12:01 ` Kai Großjohann
2002-07-18 12:18 ` Andreas Schwab
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