On 2024-06-03 09:06, Bart Schaefer wrote: > On Mon, Jun 3, 2024 at 8:34 AM Mark J. Reed wrote: > > Your shell is never the only process running on the computer. > > >  If you're using some variant of Linux (doesn't typically work on e.g. > macOS), > > % pstree -s $$ > > will show you what's going on.  You might also try > > % pstree -h Holy Cow.  Now, if I could log that during a shutdown I'd have the whole thing in glorious tree format.  What a fantastic command.