Use date
utility to display current date time in different timezone
Display current date-time.
$ date
Tue Apr 13 22:54:30 CEST 2021
Display current date-time in Europe using general time zone data (tzdata
package).
$ for timezone in /usr/share/zoneinfo/posix/*/*; do printf "%-32s %s\n" "$(LC_ALL=C TZ=$timezone date +"%a, %-d %b %Y, %T %Z")" "$timezone"; done | grep Europe
Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Amsterdam Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Andorra Wed, 14 Apr 2021, 00:54:34 +04 /usr/share/zoneinfo/posix/Europe/Astrakhan Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Athens Tue, 13 Apr 2021, 21:54:34 BST /usr/share/zoneinfo/posix/Europe/Belfast Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Belgrade Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Berlin Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Bratislava Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Brussels Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Bucharest Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Budapest Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Busingen Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Chisinau Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Copenhagen Tue, 13 Apr 2021, 21:54:34 IST /usr/share/zoneinfo/posix/Europe/Dublin Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Gibraltar Tue, 13 Apr 2021, 21:54:34 BST /usr/share/zoneinfo/posix/Europe/Guernsey Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Helsinki Tue, 13 Apr 2021, 21:54:34 BST /usr/share/zoneinfo/posix/Europe/Isle_of_Man Tue, 13 Apr 2021, 23:54:34 +03 /usr/share/zoneinfo/posix/Europe/Istanbul Tue, 13 Apr 2021, 21:54:34 BST /usr/share/zoneinfo/posix/Europe/Jersey Tue, 13 Apr 2021, 22:54:34 EET /usr/share/zoneinfo/posix/Europe/Kaliningrad Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Kiev Tue, 13 Apr 2021, 23:54:34 +03 /usr/share/zoneinfo/posix/Europe/Kirov Tue, 13 Apr 2021, 21:54:34 WEST /usr/share/zoneinfo/posix/Europe/Lisbon Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Ljubljana Tue, 13 Apr 2021, 21:54:34 BST /usr/share/zoneinfo/posix/Europe/London Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Luxembourg Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Madrid Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Malta Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Mariehamn Tue, 13 Apr 2021, 23:54:34 +03 /usr/share/zoneinfo/posix/Europe/Minsk Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Monaco Tue, 13 Apr 2021, 23:54:34 MSK /usr/share/zoneinfo/posix/Europe/Moscow Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Nicosia Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Oslo Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Paris Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Podgorica Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Prague Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Riga Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Rome Wed, 14 Apr 2021, 00:54:34 +04 /usr/share/zoneinfo/posix/Europe/Samara Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/San_Marino Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Sarajevo Wed, 14 Apr 2021, 00:54:34 +04 /usr/share/zoneinfo/posix/Europe/Saratov Tue, 13 Apr 2021, 23:54:34 MSK /usr/share/zoneinfo/posix/Europe/Simferopol Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Skopje Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Sofia Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Stockholm Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Tallinn Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Tirane Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Tiraspol Wed, 14 Apr 2021, 00:54:34 +04 /usr/share/zoneinfo/posix/Europe/Ulyanovsk Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Uzhgorod Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Vaduz Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Vatican Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Vienna Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Vilnius Tue, 13 Apr 2021, 23:54:34 +03 /usr/share/zoneinfo/posix/Europe/Volgograd Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Warsaw Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Zagreb Tue, 13 Apr 2021, 23:54:34 EEST /usr/share/zoneinfo/posix/Europe/Zaporozhye Tue, 13 Apr 2021, 22:54:34 CEST /usr/share/zoneinfo/posix/Europe/Zurich
Display current date-time in London using timedatectl
systemd utility to get zone data.
$ for timezone in $(timedatectl list-timezones); do printf "%-32s %s\n" "$(LC_ALL=C TZ=$timezone date +"%a, %-d %b %Y, %T %Z")" "$timezone"; done | grep London
Tue, 13 Apr 2021, 21:54:46 BST Europe/London