Linuxdate Quick Command

Linuxdate Quick Command
There are other important methods to use this command. With the next/last command, you can get the day of the week in the future:
$ Date-d 'Next Monday' (next Monday)
$ Date-d next-day + % Y % m % d (tomorrow's date) or: date-d tomorrow + % Y % m % d
$ Date-d last-day + % Y % m % d (date of yesterday) or: date-d yesterday + % Y % m % d
$ Date-d last-month + % Y % m (last month)
$ Date-d next-month + % Y % m (What month is next)
Using the ago command, you can get the past date:
$ Date-d '30 days ago '(date 30 days ago)
You can use a negative number to get the opposite Date:
$ Date-d 'dec 14-2 weeks '(relative: date two weeks before dec 14)
$ Date-d '-100 days' (date before 100 days)
$ Date-d '50 days '(date after 50 days)