zdump Linux and Unix command output

Fig.01: zdump Linux and Unix command in action

Fig.01: zdump Linux and Unix command in action

The syntax is as follows:
$ zdump zoneNameHere
$ zdump [options] zoneNameHere

To see time zone information for Hongkong, enter:
$ zdump Hongkong
Hongkong Thu Dec 31 00:52:59 2015 HKT
To see time zone information for Poland, enter:
$ zdump Poland
Poland Wed Dec 30 17:53:20 2015 CET

To see time zone information for Turkey, enter:
$ zdump Turkey
Turkey Wed Dec 30 18:54:13 2015 EET

To see time zone information for Europe/London, enter:
$ zdump Europe/London
Europe/London Wed Dec 30 16:54:25 2015 GMT

To see time zone information for Europe/Oslo, enter:
$ zdump Europe/Oslo
Europe/Oslo Wed Dec 30 17:54:43 2015 CET

For verbose output pass the -v option and display time zone information for Singapore:
$ zdump -v Singapore
Singapore Fri Dec 13 20:45:52 1901 UTC = Sat Dec 14 03:41:17 1901 SMT isdst=0
Singapore Sat Dec 14 20:45:52 1901 UTC = Sun Dec 15 03:41:17 1901 SMT isdst=0
Singapore Wed May 31 17:04:34 1905 UTC = Wed May 31 23:59:59 1905 SMT isdst=0
Singapore Wed May 31 17:04:35 1905 UTC = Thu Jun 1 00:04:35 1905 MALT isdst=0
Singapore Sat Dec 31 16:59:59 1932 UTC = Sat Dec 31 23:59:59 1932 MALT isdst=0
Singapore Sat Dec 31 17:00:00 1932 UTC = Sun Jan 1 00:20:00 1933 MALST isdst=1
Singapore Tue Dec 31 16:39:59 1935 UTC = Tue Dec 31 23:59:59 1935 MALST isdst=1
Singapore Tue Dec 31 16:40:00 1935 UTC = Wed Jan 1 00:00:00 1936 MALT isdst=0
Singapore Sun Aug 31 16:39:59 1941 UTC = Sun Aug 31 23:59:59 1941 MALT isdst=0
Singapore Sun Aug 31 16:40:00 1941 UTC = Mon Sep 1 00:10:00 1941 MALT isdst=0
Singapore Sun Feb 15 16:29:59 1942 UTC = Sun Feb 15 23:59:59 1942 MALT isdst=0
Singapore Sun Feb 15 16:30:00 1942 UTC = Mon Feb 16 01:30:00 1942 JST isdst=0
Singapore Tue Sep 11 14:59:59 1945 UTC = Tue Sep 11 23:59:59 1945 JST isdst=0
Singapore Tue Sep 11 15:00:00 1945 UTC = Tue Sep 11 22:30:00 1945 MALT isdst=0
Singapore Sun Aug 8 16:29:59 1965 UTC = Sun Aug 8 23:59:59 1965 MALT isdst=0
Singapore Sun Aug 8 16:30:00 1965 UTC = Mon Aug 9 00:00:00 1965 SGT isdst=0
Singapore Thu Dec 31 16:29:59 1981 UTC = Thu Dec 31 23:59:59 1981 SGT isdst=0
Singapore Thu Dec 31 16:30:00 1981 UTC = Fri Jan 1 00:30:00 1982 SGT isdst=0
Singapore Mon Jan 18 03:14:07 2038 UTC = Mon Jan 18 11:14:07 2038 SGT isdst=0
Singapore Tue Jan 19 03:14:07 2038 UTC = Tue Jan 19 11:14:07 2038 SGT isdst=0

To report verbose time zone information for Singapore with verbose output stopping near the start of the year 2030, enter:
$ zdump -v -c 2030 Singapore

Examples and usage: How to find out zone information for given country on Linux or Unix