date -d “@$(( $(date +%s) – 3 * 24 * 60 * 60 ))”
Source: linux – Get the date three days from today with BusyBox date – Stack Overflow
linux – Get the date three days from today with BusyBox date was last modified: June 16th, 2023 by
linux – Get the date three days from today with BusyBox date
Jovan Stosic