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NetBSD/lib/libc/time/zdump.8

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Merge tzcode2003d.
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.\" $NetBSD: zdump.8,v 1.5 2003/10/29 20:43:27 kleink Exp $
.\" @(#)zdump.8 7.4
.Dd October 29, 2003
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.Os
.Dt ZDUMP 8
.Sh NAME
.Nm zdump
.Nd time zone dumper
.Sh SYNOPSIS
.Nm zdump
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.Op Fl \-version
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.Op Fl v
.Op Fl c Ar cutoffyear
.Op Ar zonename ...
.Sh DESCRIPTION
.Nm
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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prints the current time in each
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.Ar zonename
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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named on the command line.
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.Pp
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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These options are available:
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.Bl -tag -width XXXXXXXXX -compact
.It Fl \-version
Output version information and exit.
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.It Fl v
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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For each
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.Ar zonename
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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on the command line,
sync with tzcode96l
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print the time at the lowest possible time value,
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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the time one day after the lowest possible time value,
the times both one second before and exactly at
each detected time discontinuity,
the time at one day less than the highest possible time value,
and the time at the highest possible time value,
Each line ends with
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.Dl isdst=1
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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if the given time is Daylight Saving Time or
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.Dl isdst=0
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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otherwise.
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.It Fl c Ar cutoffyear
Strictly speaking, these files probably don't belong in the libc sources. On the other hand, it makes it easier to track the master tzcode sources if we try to keep the distribution together as much as possible. The zic and zdump commands will access the files the need with make's .PATH facility.
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Cut off the verbose output near the start of the given year.
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.El
.Sh SEE ALSO
.Xr ctime 3 ,
.Xr tzfile 5 ,
.Xr zic 8