osx man page for zdump

ZDUMP(8)						    BSD System Manager's Manual 						  ZDUMP(8)

NAME
     zdump -- timezone dumper

SYNOPSIS
     zdump [--version] [-v] [-c cutoffyear] [zonename ...]

DESCRIPTION
     The zdump utility prints the current time in each zonename named on the command line.

     The following options are available:

     --version
	     Output version information and exit.

     -v      For each zonename on the command line, print 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 detected time discontinuity, the time at one day less than the high-
	     est possible time value, and the time at the highest possible time value, Each line ends with isdst=1 if the given time is Daylight
	     Saving Time or isdst=0 otherwise.

     -c cutoffyear
	     Cut off the verbose output near the start of the given year.

SEE ALSO
     ctime(3), tzfile(5), zic(8)

BSD
								   June 20, 2004							       BSD