Re: xxd -i vs DIY Was: C23 thoughts and opinions

On Mon, 3 Jun 2024 11:02:48 +0300, Michael S wrote:

On Mon, 3 Jun 2024 03:15:27 -0000 (UTC)
Lawrence D'Oliveiro <ldo@nz.invalid> wrote:
 

Linux has containers, which are based entirely on namespace isolation
(and cgroups for process management). These are all standard kernel
mechanisms, so there should be very little overhead in using them.

 
The word "container" has many meanings.
As far as host FS is concerned, guest FS is a one huge file.

That may be true for Docker, certainly not (necessarily) true for the
others I mentioned.