Duration between two time stamps

[hancooper]

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, August 19, 2021 12:18 PM, Greg Wooledge <greg@wooledge.org> wrote:

> On Thu, Aug 19, 2021 at 02:05:43PM +0200, Alex fxmbsw7 Ratchev wrote:
>
> > i suggest you copy it over to /bin .. or change your login shell to that
> > local/
>
> I wouldn't replace /bin/bash with your own self-compiled version.
> The operating system is presumably keeping track of /bin/bash and may
> become upset. Or it may overwrite your version when you perform an
> upgrade or apply patches (whichever your OS vendor does). Or you may
> break something, if your OS has scripts that rely on the behavior of
> their version of /bin/bash.
>
> Changing your account's login shell to /usr/local/bin/bash (or wherever
> you put it) is probably fine. You may need to add an entry to /etc/shells
> first (as root) before you'll be allowed to select it as the user. It
> will depend on how your OS handles these things.
>
> When in doubt, consult your OS's documentation or support.

Am finding EPOCHREALTIME really inconvenient on its use of comma, rather than a 
period.