Taukan anda jika date bisa di custom tampilannya. Kalo menjalankan date langsung, akan muncul
date # output Sat 10 Oct 2020 11:36:50 PM WIB
Menampilkan waktu saat ini dalam UTC
date -u # output Sat 10 Oct 2020 11:36:50 PM WIB
dari output default diatas tersebut bisa di konversi ke berbagai format sesuai dengan kebutuhan, beberapa format yang paling sering digunakan
Format MM-DD-YYYY
Untuk menampilkan format MM-DD-YYYY gunakan date +"%m-%d-%Y", contoh outputnya
10-10-2020
Format DD-MM-YYYY
Untuk menampilkan format DD-MM-YYYY gunakan date +"%d-%m-%Y", contoh outputnya
10-10-2020
tanggal yang ditampilkan disini adalah 10 Oktober 2020.
Format YYYY-MM-DD HH:MM:SS (MySQL Timestamp)
Untuk menampilkan format MM-DD-YYYY gunakan date +"%Y-%m-%d %H:%M:%S", contoh outputnya
2020-10-10 23:43:12
Menampilkan Unixtime
Untuk menampilkan unix time gunakan date +"%s", contoh outputnya
1602348499Ubah Ke Zona Waktu lokal
Contoh seseorang mengajak anda untuk meeting pada Sat 1 Sept 2020 10:00:00 AM UTC, sementara anda berada di GMT +7 Waktu Indonesia Bagian Barat (WIB), format untuk konversi tersebut adalah date -d "[TANGGAL]"
date -d "Sat 1 Sept 2020 10:00:00 AM UTC" # output Tue 01 Sep 2020 05:00:00 PM WIB
Format lain yang bisa di gunakan atau dikombinasikan
%% a literal % %a locale's abbreviated weekday name (e.g., Sun) %A locale's full weekday name (e.g., Sunday) %b locale's abbreviated month name (e.g., Jan) %B locale's full month name (e.g., January) %c locale's date and time (e.g., Thu Mar 3 23:05:25 2005) %C century; like %Y, except omit last two digits (e.g., 20) %d day of month (e.g., 01) %D date; same as %m/%d/%y %e day of month, space padded; same as %_d %F full date; same as %Y-%m-%d %g last two digits of year of ISO week number (see %G) %G year of ISO week number (see %V); normally useful only with %V %h same as %b %H hour (00..23) %I hour (01..12) %j day of year (001..366) %k hour, space padded ( 0..23); same as %_H %l hour, space padded ( 1..12); same as %_I %m month (01..12) %M minute (00..59) %n a newline %N nanoseconds (000000000..999999999) %p locale's equivalent of either AM or PM; blank if not known %P like %p, but lower case %q quarter of year (1..4) %r locale's 12-hour clock time (e.g., 11:11:04 PM) %R 24-hour hour and minute; same as %H:%M %s seconds since 1970-01-01 00:00:00 UTC %S second (00..60) %t a tab %T time; same as %H:%M:%S %u day of week (1..7); 1 is Monday %U week number of year, with Sunday as first day of week (00..53) %V ISO week number, with Monday as first day of week (01..53) %w day of week (0..6); 0 is Sunday %W week number of year, with Monday as first day of week (00..53) %x locale's date representation (e.g., 12/31/99) %X locale's time representation (e.g., 23:13:48) %y last two digits of year (00..99) %Y year %z +hhmm numeric time zone (e.g., -0400) %:z +hh:mm numeric time zone (e.g., -04:00) %::z +hh:mm:ss numeric time zone (e.g., -04:00:00) %:::z numeric time zone with : to necessary precision (e.g., -04, +05:30) %Z alphabetic time zone abbreviation (e.g., EDT)