Duration between two time stamps

[hancooper]

‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, August 19, 2021 11:19 AM, Alex fxmbsw7 Ratchev <fxmbsw7@gmail.com> 
wrote:

> bc <<<$B-$A
>
> maybe needs scale=5 or so if u get only int back
>
> On Thu, Aug 19, 2021, 13:14 hancooper <hancooper@protonmail.com> wrote:

As I had GNU bash, version 4.4, I have just installed

GNU bash, version 5.1.8(1)-release (x86_64-pc-linux-gnu)

>> Am not getting output from $EPOCHREALTIME

The problem is that the following is not getting me any output

echo "$EPOCHREALTIME"