xref: /netbsd-src/lib/libc/time/zdump.8 (revision 23c8222edbfb0f0932d88a8351d3a0cf817dfb9e)
1.\"	$NetBSD: zdump.8,v 1.5 2003/10/29 20:43:27 kleink Exp $
2.\" @(#)zdump.8	7.4
3.Dd October 29, 2003
4.Os
5.Dt ZDUMP 8
6.Sh NAME
7.Nm zdump
8.Nd time zone dumper
9.Sh SYNOPSIS
10.Nm zdump
11.Op Fl \-version
12.Op Fl v
13.Op Fl c Ar cutoffyear
14.Op Ar zonename ...
15.Sh DESCRIPTION
16.Nm
17prints the current time in each
18.Ar zonename
19named on the command line.
20.Pp
21These options are available:
22.Bl -tag -width XXXXXXXXX -compact
23.It Fl \-version
24Output version information and exit.
25.It Fl v
26For each
27.Ar zonename
28on the command line,
29print the time at the lowest possible time value,
30the time one day after the lowest possible time value,
31the times both one second before and exactly at
32each detected time discontinuity,
33the time at one day less than the highest possible time value,
34and the time at the highest possible time value,
35Each line ends with
36.Dl isdst=1
37if the given time is Daylight Saving Time or
38.Dl isdst=0
39otherwise.
40.It Fl c Ar cutoffyear
41Cut off the verbose output near the start of the given year.
42.El
43.Sh SEE ALSO
44.Xr ctime 3 ,
45.Xr tzfile 5 ,
46.Xr zic 8
47