Date - print or set the system date and time
date [OPTION]... [+FORMAT] date Tue Sep 10 11:09:49 +07 2019 date -u Tue Sep 10 04:10:54 UTC 2019 date --date="string" date --date="last month" date --date="last year" date +%[format-option] date +%D 09/10/19
%D: Display date as mm/dd/yy. %d: Display the day of the month (01 to 31). %a: Displays the abbreviated name for weekdays (Sun to Sat). %A: Displays full weekdays (Sunday to Saturday). %h: Displays abbreviated month name (Jan to Dec). %b: Displays abbreviated month name (Jan to Dec). %B: Displays full month name(January to December). %m: Displays the month of year (01 to 12). %y: Displays last two digits of the year(00 to 99). %Y: Display four-digit year. %T: Display the time in 24 hour format as HH:MM:SS. %H: Display the hour. %M: Display the minute. %S: Display the seconds.