Re: /sys/power/state question with sudoers!

Le Sunday 19 August 2007 01:00:16 Andrei Popescu, vous avez écrit :
> On Sat, Aug 18, 2007 at 03:35:05PM -0500, Gnu_Raiz wrote:
> > cat sudo_file
> > # /etc/sudoers
> > #
> > # This file MUST be edited with the 'visudo' command as root.
> > #
> > # See the man page for details on how to write a sudoers file.
> > #Defaults env_reset
> >
> > # Host alias specification
> >
> > # User alias specification
> >
> > # Cmnd alias specification
> >
> > # User privilege specification
> >
> > root ALL=(ALL) ALL
> >
> > xxxx xxxx=NOPASSWD: /bin/echo, /sbin/*, /sys/power/state
>
> ^^^^ ^^^^^^^^^^^^^^^^
> I assume this is your hostname. |
>
> As I understand it, sudo provides access to commands, not files.
>
> > Here is the script I am trying to setup.
> > #!/bin/bash
> >
> > #This is a shell script for hibernation.
> >
> > sudo echo disk >/sys/power/state
>
> ^^^^
> It should work like this, but maybe you should try replacing it with
> '/usr/bin/echo'
>
> HTH,
> Andrei

The redirection ">" is not taken by sudo.

For this only reason, I sometime must log as root. Try "sudo -s" then "echo disk >/sys/power/state" and then exit.

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