Files in /dev

2014-08-24 Thread David Bowskill

Hello all

I have a simple question - why are there more files in the /dev 
directory then actual existing devices on a particular machine ?
In particular, on start up, why does not the system interrogate the 
hardware and only create files corresponding to the actual hardware 
present ? - in order to avoid confusion.


Thanks for answers

--
ubuntu-au mailing list
ubuntu-au@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-au


Re: Files in /dev

2014-08-24 Thread Boden Matthews
I've always assumed it's because it allows for plug-and-play devices to be
connected and mounted without having to reboot the system
On 25/08/2014 11:31 AM, David Bowskill da...@bowskill.net wrote:

 Hello all

 I have a simple question - why are there more files in the /dev directory
 then actual existing devices on a particular machine ?
 In particular, on start up, why does not the system interrogate the
 hardware and only create files corresponding to the actual hardware present
 ? - in order to avoid confusion.

 Thanks for answers

 --
 ubuntu-au mailing list
 ubuntu-au@lists.ubuntu.com
 https://lists.ubuntu.com/mailman/listinfo/ubuntu-au

-- 
ubuntu-au mailing list
ubuntu-au@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-au