+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\" must display the following acknowledgement:
+.\" This product includes software developed by the University of
+.\" California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\" may be used to endorse or promote products derived from this software
+.\" without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)date.1 6.16 (Berkeley) 7/30/91
+.\"
+.Dd July 30, 1991
+.Dt DATE 1
+.Os
+.Sh NAME
+.Nm date
+.Nd Display or set date and time
+.Sh SYNOPSIS
+.Nm date
+.Op Fl d Ar dst
+.Op Fl r Ar seconds
+.Op Fl t Ar minutes_west
+.Op Fl nu
+.Op Cm + Ns Ar format
+.Op [yy[mm[dd[hh]]]]mm[\&.ss]
+.Sh DESCRIPTION
+.Nm Date
+displays the current date and time when invoked without arguments.
+Providing arguments will format the date and time in a user-defined
+way or set the date.
+Only the superuser may set the date.
+.Pp
+The options are as follows:
+.Bl -tag -width Ds
+.It Fl d
+Set the kernel's values for daylight savings time.
+If
+.Ar dst
+is non-zero, future calls
+to
+.Xr gettimeofday 2
+will return a non-zero
+.Ql tz_dsttime .
+.It Fl n
+The utility
+.Xr timed 8
+is used to synchronize the clocks of groups of machines.
+By default, if
+.Xr timed
+is running,
+.Nm date
+will set the time on all of the machines in the local group.