zdump Example
1. This command displays the current date, time, and local time name for the specified timezone file:
zdump $II_SYSTEM/ingres/files/zoneinfo/iana/Europe/London
Here is sample output:
/ingres/files/zoneinfo/iana/Europe/London Thu Apr 21 14:16:18 2016 BST
2. This command displays the full list of transition times for the specified file:
zdump -v $II_SYSTEM/ingres/files/zoneinfo/iana/Europe/London
Here is sample output:
/ingres/files/zoneinfo/iana/Europe/London Sun Mar 26 00:59:59 2017 UT = Sun Mar 26 00:59:59 2017 GMT isdst=0 gmtoff=0
/ingres/files/zoneinfo/iana/Europe/London Sun Mar 26 01:00:00 2017 UT = Sun Mar 26 02:00:00 2017 BST isdst=1 gmtoff=3600
/ingres/files/zoneinfo/iana/Europe/London Sun Oct 29 00:59:59 2017 UT = Sun Oct 29 01:59:59 2017 BST isdst=1 gmtoff=3600
/ingres/files/zoneinfo/iana/Europe/London Sun Oct 29 01:00:00 2017 UT = Sun Oct 29 01:00:00 2017 GMT isdst=0 gmtoff=0
Last modified date: 01/30/2023