1.\" $OpenBSD: from.1,v 1.2 1996/06/26 05:33:27 deraadt Exp $ 2.\" $NetBSD: from.1,v 1.4 1995/09/01 01:39:09 jtc Exp $ 3.\" 4.\" Copyright (c) 1980, 1990, 1993 5.\" The Regents of the University of California. All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by the University of 18.\" California, Berkeley and its contributors. 19.\" 4. Neither the name of the University nor the names of its contributors 20.\" may be used to endorse or promote products derived from this software 21.\" without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)from.1 8.2 (Berkeley) 12/30/93 36.\" 37.Dd December 30, 1993 38.Dt FROM 1 39.Os BSD 4 40.Sh NAME 41.Nm from 42.Nd print names of those who have sent mail 43.Sh SYNOPSIS 44.Nm from 45.Op Fl s Ar sender 46.Op Fl f Ar file 47.Op Ar user 48.Sh DESCRIPTION 49.Nm From 50prints 51out the mail header lines from the invoker's mailbox. 52.Pp 53Options: 54.Bl -tag -width Fl 55.It Fl f Ar file 56The supplied file 57is examined instead of the invoker's mailbox. 58If the 59.Fl f 60option is used, the 61.Ar user 62argument should not be used. 63.It Fl s Ar sender 64Only mail from addresses containing 65the 66supplied string are printed. 67.El 68.Pp 69If 70.Ar user 71is given, the 72.Ar user Ns 's 73mailbox, is examined instead of the invoker's own mailbox. 74(Privileges are required.) 75.Sh FILES 76.Bl -tag -width /var/mail/* -compact 77.It Pa /var/mail/* 78.El 79.Sh SEE ALSO 80.Xr biff 1 , 81.Xr mail 1 82.Sh HISTORY 83The 84.Nm from 85command appeared in 86.Bx 3.0 . 87