fd1efedc79
It does extremely useful things like execute sendmail and spew dubiously accurate factoids. From the feedback, it seems like it is an essential utility in a modern unix and not at all a useless bikeshed. How do those Linux people live without it? Reverts r358561.
97 lines
2.8 KiB
Groff
97 lines
2.8 KiB
Groff
.\" Copyright (c) 1980, 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)leave.1 8.3 (Berkeley) 4/28/95
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.\" $FreeBSD$
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.\"
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.Dd April 28, 1995
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.Dt LEAVE 1
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.Os
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.Sh NAME
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.Nm leave
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.Nd remind you when you have to leave
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.Sh SYNOPSIS
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.Nm
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.Op Oo Cm \&+ Oc Ns Ar hhmm
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.Sh DESCRIPTION
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The
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.Nm
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utility waits until the specified time, then reminds you that you
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have to leave.
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You are reminded 5 minutes and 1 minute before the actual
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time, at the time, and every minute thereafter.
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When you log off,
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.Nm
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exits just before it would have
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printed the next message.
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.Pp
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The following options are available:
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.Bl -tag -width indent
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.It Ar hhmm
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The time of day is in the form
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.Ar hhmm
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where
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.Ar hh
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is a time in
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hours (on a 12 or 24 hour clock), and
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.Ar mm
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are minutes.
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All times are converted to a 12 hour clock, and assumed to
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be in the next 12 hours.
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.It Cm \&+
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If the time is preceded by
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.Sq Cm \&+ ,
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the alarm will go off in hours and minutes
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from the current time.
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.El
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.Pp
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If no argument is given,
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.Nm
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prompts with "When do you
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have to leave?".
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A reply of newline causes
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.Nm
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to exit,
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otherwise the reply is assumed to be a time.
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This form is suitable for inclusion in a
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.Pa .login
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or
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.Pa .profile .
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.Pp
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To get rid of
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.Nm
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you should either log off or use
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.Ql kill \-s KILL
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giving its process id.
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.Sh SEE ALSO
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.Xr calendar 1
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.Sh HISTORY
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The
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.Nm
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command appeared in
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.Bx 3.0 .
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