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z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

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TZ Environment Variable<br />

Portability<br />

may occur in either the fourth or fifth week). Week 1 is the first week in<br />

which the dth day occurs. Day zero is Sunday.<br />

Neither starttime nor endtime are required. If they are omitted, their values<br />

default to 02:00:00. If this Daylight Savings Time rule is omitted altogether,<br />

the values in the rule default to the standard American Daylight Savings<br />

Time rules starting at 02:00:00 the first Sunday in April and ending at<br />

02:00:00 the last Sunday in October.<br />

When the TZ variable is not set, time conversions behave as if TZ were set<br />

to TZ=GMT0.<br />

This interpretation of the TZ environment variable is a superset of that supported by<br />

<strong>UNIX</strong> <strong>System</strong> V.<br />

Related Information<br />

The date and touch commands.<br />

932 z/<strong>OS</strong> <strong>V1R9.0</strong> <strong>UNIX</strong> <strong>System</strong> <strong>Services</strong> <strong>Command</strong> Reference

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