Commands Reference, Volume 6

zdump Command

Dumps the time zone information.

zdump [ -v ] [ -c CutOffYear ] TimeZoneName ...

The zdump command prints the current time for each zone name specified on the command line.

-c CutOffYear Stops the verbose output near the start of the year CutOffYear.

-v

For each TimeZoneName listed on the command line, the following information is printed:

The current time.
The time at the lowest possible time value.
The time one day after the lowest possible time value.
The times both one second before, and exactly at each time, when the rules change for computing local time.
The time at the highest possible time value
The time at one day less than the highest possible time value.

Each line ends with isdst=1 if the given time is Daylight Saving Time, or isdst=0 otherwise.

TimeZoneName

Represents the name of the zone whose time zone information is displayed.

To report time zone information for Singapore , enter:
```
zdump -v Singapore
```
To report verbose time zone information for Turkey with verbose output stopping near the start of the year 2035, enter:
```
zdump -v -c 2035 Turkey
```

/usr/sbin/zdump	Contains the SystemV zdump command.
/usr/share/lib/zoneinfo	Contains the standard time zone directory.

The zic command.