# win
perl -MDate::Format -MDate::Calc="Add_Delta_Days" -we "printf(time2str('%D', time))"

01/19/24

perl -MDate::Format -MDate::Calc -wE "say 'Date::Format ',$Date::Format::VERSION; say 'Date::Calc ',$Date::Calc::VERSION"

Date::Format 2.24
Date::Calc 6.4