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DATEZONE(1)			 User Commands			   DATEZONE(1)

NAME
       datezone	- Convert DATE/TIMEs between timezones.

SYNOPSIS
       datezone	[OPTION]...  [ZONENAME]... [DATE/TIME]...

DESCRIPTION
       Convert	DATE/TIMEs between timezones.  If DATE/TIME is omitted,	it de-
       faults to `now'.

       DATE/TIME can also be one of the	following specials
	 - `now'	   interpreted as the current (UTC) time stamp
	 - `time'	   the time part of the	current	(UTC) time stamp
	 - `today'	   the current date (according to UTC)
	 - `tomo[rrow]'	   tomorrow's date (according to UTC)
	 - `y[ester]day'   yesterday's date (according to UTC)

       Recognized OPTIONs:

       -h, --help
	      display this help	and exit

       -V, --version
	      output version information and exit

       -q, --quiet
	      Suppress message about date/time or zonename parser  errors  and
	      fix-ups.	 The  default  is  to  print a warning or the fixed up
	      value and	return error code 2.

       -b, --base=DT
	      For underspecified input use DT as a fallback to fill in missing
	      fields.	Also  used for ambiguous format	specifiers to position
	      their range on the absolute time line.  Must be a	 date/time  in
	      ISO8601 format.  If omitted defaults to the current date/time.

       -i, --input-format=STRING...
	      Input  format,  can be used multiple times.  Each	date/time will
	      be passed	to the input format parsers  in	 the  order  they  are
	      given,  if a date/time can be read successfully with a given in-
	      put format specifier string, that	value will be used.

       --from-locale=LOCALE
	      Interpret	dates on stdin or the command line as coming from  the
	      locale LOCALE, this would	only affect month and weekday names as
	      input formats have to be specified explicitly.

       --from-zone=ZONE
	      Interpret	dates on stdin or the command line as coming from  the
	      time zone	ZONE.

       --next Show next	transition from/to DST.

       --prev Show previous transition from/to DST.

FORMAT SPECS
       Format specs in dateutils are similar to	posix' strftime().

       However,	 due  to a broader range of supported calendars	dateutils must
       employ different	rules.

       Date specs:
	 %a  The abbreviated weekday name
	 %A  The full weekday name
	 %_a The weekday name shortened	to a single character (MTWRFAS)
	 %b  The abbreviated month name
	 %B  The full month name
	 %_b The month name shortened to a single character (FGHJKMNQUVXZ)
	 %c  The count of the weekday within the month (range 00 to 05)
	 %C  The count of the weekday within the year (range 00	to 53)
	 %d  The day of	the month, 2 digits (range 00 to 31)
	 %D  The day of	the year, 3 digits (range 000 to 366)
	 %F  Equivalent	to %Y-%m-%d (ymd's canonical format)
	 %g  ISO week date year	without	the century (range 00 to 99)
	 %G  ISO week date year	including the century
	 %j  Equivalent	to %D
	 %m  The month in the current calendar (range 00 to 19)
	 %Q  The quarter of the	year (range Q1 to Q4)
	 %q  The number	of the quarter (range 01 to 04)
	 %s  The number	of seconds since the Epoch.
	 %u  The weekday as number (range 01 to	07, Sunday being 07)
	 %U  The week count,  day of week is Sun (range	00 to 53)
	 %V  The ISO week count,  day of week is Mon (range 01 to 53)
	 %w  The weekday as number (range 00 to	06, Sunday being 00)
	 %W  The week count,  day of week is Mon (range	00 to 53)
	 %y  The year without a	century	(range 00 to 99)
	 %Y  The year including	the century
	 %_y The year shortened	to a single digit
	 %Z  The zone offset in	hours and minutes (HH:MM) with
	     a preceding sign (+ for offsets east of UTC, - for	offsets
	     west of UTC)

	 %Od The day as	roman numerals
	 %Om The month as roman	numerals
	 %Oy The two digit year	as roman numerals
	 %OY The year including	the century as roman numerals

	 %rs In	time systems whose Epoch is different from the unix Epoch, this
	     selects the number	of seconds since then.
	 %rY In	calendars with years that don't	coincide with the Gregorian
	     years, this selects the calendar's	year.

	 %dth  The day of the month as an ordinal number, 1st, 2nd, 3rd, etc.
	 %mth  The month of the	year as	an ordinal number, 1st,	2nd, 3rd, etc.

	 %db The business day of the month (since last month's ultimo)
	 %dB Number of business	days until this	month's	ultimo

       Time specs:
	 %H  The hour of the day using a 24h clock, 2 digits (range 00 to 23)
	 %I  The hour of the day using a 12h clock, 2 digits (range 01 to 12)
	 %M  The minute	(range 00 to 59)
	 %N  The nanoseconds (range 000000000 to 999999999)
	 %p  The string	AM or PM, noon is PM and midnight is AM.
	 %P  Like %p but in lowercase
	 %S  The  (range 00 to 60, 60 is for leap seconds)
	 %T  Equivalent	to %H:%M:%S

       General specs:
	 %n  A newline character
	 %t  A tab character
	 %%  A literal % character

       Modifiers:
	 %O  Modifier to turn decimal numbers into Roman numerals
	 %r  Modifier to turn units into real units
	 th  Suffix, read and print ordinal numbers
	 b   Suffix, treat days	as business days

       By design dates before 1601-01-01 are not supported.

       For conformity here is a	list of	calendar designators and their	corre-
       sponding	format string:
	 ymd	 %Y-%m-%d
	 ymcw	 %Y-%m-%c-%w
	 ywd	 %rY-W%V-%u
	 bizda	 %Y-%m-%db
	 lilian	    n/a
	 ldn	    n/a
	 julian	    n/a
	 jdn	    n/a

       These  designators  can	be  used  as  output  format string, moreover,
       @code{lilian}/@code{ldn}	and @code{julian}/@code{jdn} can also be  used
       as input	format string.

EXAMPLES
	 $ datezone 2012-03-04T12:04:11
	 2012-03-04T12:04:11+00:00
	 $

	 $ datezone Europe/Berlin 2012-03-04T12:04:11
	 2012-03-04T13:04:11+01:00   Europe/Berlin
	 $

	 $ datezone 2012-03-04T12:04:11	UTC
	 2012-03-04T12:04:11+00:00   UTC
	 $

	 $ datezone Europe/Berlin Australia/Sydney 2012-01-01T14:04:00 2012-05-14T12:04:00
	 2012-01-01T15:04:00+01:00   Europe/Berlin
	 2012-01-02T01:04:00+11:00   Australia/Sydney
	 2012-05-14T14:04:00+02:00   Europe/Berlin
	 2012-05-14T22:04:00+10:00   Australia/Sydney
	 $

AUTHOR
       Written by Sebastian Freundt <freundt@fresse.org>

REPORTING BUGS
       Report bugs to: https://github.com/hroptatyr/dateutils/issues

SEE ALSO
       The  full documentation for datezone is maintained as a Texinfo manual.
       If the info and datezone	programs are properly installed	at your	 site,
       the command

	      info (dateutils)datezone

       should give you access to the complete manual.

dateutils 0.4.1			 December 2016			   DATEZONE(1)

NAME | SYNOPSIS | DESCRIPTION | FORMAT SPECS | EXAMPLES | AUTHOR | REPORTING BUGS | SEE ALSO

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=datezone&sektion=1&manpath=FreeBSD+12.1-RELEASE+and+Ports>

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