100 lines
3.0 KiB
Groff
100 lines
3.0 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. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. 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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.\" @(#)from.1 8.2 (Berkeley) 12/30/93
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.\" $FreeBSD$
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.\"
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.Dd December 30, 1993
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.Dt FROM 1
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.Os
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.Sh NAME
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.Nm from
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.Nd print names of those who have sent mail
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.Sh SYNOPSIS
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.Nm
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.Op Fl c
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.Op Fl f Ar file
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.Op Fl s Ar sender
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.Op Ar user
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.Sh DESCRIPTION
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The
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.Nm
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utility prints
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out the mail header lines from the invoker's mailbox.
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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 Fl c
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Just print a count of messages and exit.
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.It Fl f Ar file
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The supplied file
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is examined instead of the invoker's mailbox.
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If the
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.Fl f
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option is used, the
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.Ar user
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argument should not be used.
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Read from standard input if file name
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.Ar -
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is given.
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.It Fl s Ar sender
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Only mail from addresses containing
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the
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supplied string are printed.
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.El
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.Pp
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If
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.Ar user
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is given, the
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.Ar user Ns 's
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mailbox is examined instead of the invoker's own mailbox.
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(Privileges are required.)
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.Sh ENVIRONMENT
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.Bl -tag -width Fl
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.It Ev MAIL
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If set, the location of the invoker's mailbox.
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Otherwise, the default in
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.Pa /var/mail
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is used.
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.El
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.Sh FILES
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.Bl -tag -width /var/mail/* -compact
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.It Pa /var/mail/*
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.El
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.Sh SEE ALSO
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.Xr biff 1 ,
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.Xr mail 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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