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Re: Root emacs weirdness
From: |
Barry Margolin |
Subject: |
Re: Root emacs weirdness |
Date: |
Sat, 21 Sep 2013 23:55:17 -0400 |
User-agent: |
MT-NewsWatcher/3.5.3b3 (Intel Mac OS X) |
In article <mailman.2682.1379808553.10748.help-gnu-emacs@gnu.org>,
Bob Proulx <bob@proulx.com> wrote:
> notbob wrote:
> > While learning about linux gutz, I used emacs dired by root to edit
> > /proc/sys/kernel/dmesg_restrict file from a 1 to a 0.
>
> Your misunderstanding starts with missing that the entire /proc is not
> a real filesystem. It is a fake filesystem. It is meant as a way to
> present kernel data to the user. It is not intended to hold random
> files. When you try to create backups in that directory the backup of
> the file can't exist there.
Perhaps backups should be inhibited by default for /proc.
--
Barry Margolin, barmar@alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***
- Root emacs weirdness, notbob, 2013/09/21
- Message not available
- Re: Root emacs weirdness,
Barry Margolin <=