A dotnet tool for epoch times: those numbers sometimes called "Unit timestamps", all dating from 1970-01-01.

You'll need the .Net 8 runtime installed.

epoch-cli is available from Nuget:

dotnet tool install epoch-cli -g

epoch -?

Convert integer or date time values to their Unix epoch equivalents, or now for the curent time.

epoch <value>

Where <value> is an integer, local date time or now

E.g.

epoch 0

epoch 2020-01-01T01:30:00

epoch now

(c) Tony Knight 2023.