1.\" $NetBSD: from.1,v 1.7 2001/12/01 16:43:14 wiz Exp $ 2.\" 3.\" Copyright (c) 1980, 1990, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" @(#)from.1 8.2 (Berkeley) 12/30/93 35.\" 36.Dd December 30, 1993 37.Dt FROM 1 38.Os 39.Sh NAME 40.Nm from 41.Nd print names of those who have sent mail 42.Sh SYNOPSIS 43.Nm 44.Op Fl s Ar sender 45.Op Fl f Ar file 46.Op Ar user 47.Sh DESCRIPTION 48.Nm 49prints 50out the mail header lines from the invoker's mailbox. 51.Pp 52Options: 53.Bl -tag -width Fl 54.It Fl f Ar file 55The supplied file 56is examined instead of the invoker's mailbox. 57If the 58.Fl f 59option is used, the 60.Ar user 61argument should not be used. 62.It Fl s Ar sender 63Only mail from addresses containing 64the 65supplied string are printed. 66.El 67.Pp 68If 69.Ar user 70is given, the 71.Ar user Ns 's 72mailbox, is examined instead of the invoker's own mailbox. 73(Privileges are required.) 74.Sh FILES 75.Bl -tag -width /var/mail/* -compact 76.It Pa /var/mail/* 77.El 78.Sh SEE ALSO 79.Xr biff 1 , 80.Xr mail 1 81.Sh HISTORY 82The 83.Nm 84command appeared in 85.Bx 3.0 . 86