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Re: Running emacs as root
From: |
Micha Feigin |
Subject: |
Re: Running emacs as root |
Date: |
Fri, 9 Jan 2004 01:36:14 +0200 |
User-agent: |
Mutt/1.5.5.1+cvs20040105i |
On Wed, Jan 07, 2004 at 07:54:27PM -0800, Ted Weatherly wrote:
> Is there a way to change my environment while executing a command?
>
You can append the environment setting on the commend line, for example
<var>=<value> <command>
will run <command> with <var>=<value> in its environment.
> Henrik Enberg <henrik.enberg@home.se> wrote in message
> news:<8765fnr1ti.fsf@home.se>...
> > tbonemp3@yahoo.com (Ted Weatherly) writes:
> >
> > > To run emacs as root, I normally 'su' then 'emacs'. I'd like to
> > > create a script to simplify this. I try:
> > >
> > > sudo -u root /bin/sh -c "emacs"
> > >
> > > ...and I'm able to edit files as root. But when I run a shell within
> > > emacs, my prompt displays as if I'm a regular user (i.e. it shows as
> > > "/tmp> " but I want "/tmp# "). So it appears as if emacs is using the
> > > .profile of the regular user. How do I fix this?
> >
> > sudo doesn't change your environment, you'd have to use su for that.
> >
> > > Perhaps there is a better way to launch emacs as root?
> >
> > I use tramp.el (see http://savannah.nongnu.org/projects/tramp/) to open
> > files as root with sudo within the running emacs. When tramp is
> > installed simply do "C-x f /sudo:root@localhost:/path/to/file".
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