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Annotation of src/usr.bin/logname/logname.1, Revision 1.8

1.8     ! aaron       1: .\"    $OpenBSD: logname.1,v 1.7 1999/07/02 20:11:45 aaron Exp $
1.1       deraadt     2: .\"    $NetBSD: logname.1,v 1.5 1995/07/25 18:31:12 jtc Exp $
                      3: .\"
                      4: .\" Copyright (c) 1991, 1993
                      5: .\"    The Regents of the University of California.  All rights reserved.
                      6: .\"
                      7: .\" This code is derived from software contributed to Berkeley by
                      8: .\" the Institute of Electrical and Electronics Engineers, Inc.
                      9: .\"
                     10: .\" Redistribution and use in source and binary forms, with or without
                     11: .\" modification, are permitted provided that the following conditions
                     12: .\" are met:
                     13: .\" 1. Redistributions of source code must retain the above copyright
                     14: .\"    notice, this list of conditions and the following disclaimer.
                     15: .\" 2. Redistributions in binary form must reproduce the above copyright
                     16: .\"    notice, this list of conditions and the following disclaimer in the
                     17: .\"    documentation and/or other materials provided with the distribution.
                     18: .\" 3. All advertising materials mentioning features or use of this software
                     19: .\"    must display the following acknowledgement:
                     20: .\"    This product includes software developed by the University of
                     21: .\"    California, Berkeley and its contributors.
                     22: .\" 4. Neither the name of the University nor the names of its contributors
                     23: .\"    may be used to endorse or promote products derived from this software
                     24: .\"    without specific prior written permission.
                     25: .\"
                     26: .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     27: .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     28: .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     29: .\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     30: .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     31: .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     32: .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     33: .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     34: .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     35: .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     36: .\" SUCH DAMAGE.
                     37: .\"
                     38: .\"    @(#)logname.1   8.1 (Berkeley) 6/9/93
                     39: .\"
1.7       aaron      40: .Dd June 9, 1993
1.1       deraadt    41: .Dt LOGNAME 1
1.6       aaron      42: .Os
1.1       deraadt    43: .Sh NAME
                     44: .Nm logname
                     45: .Nd display user's login name
                     46: .Sh SYNOPSIS
                     47: .Nm logname
                     48: .Sh DESCRIPTION
                     49: The
1.6       aaron      50: .Nm
1.1       deraadt    51: utility writes the user's login name to standard output followed by
1.8     ! aaron      52: a newline
        !            53: .Pq Ql \en .
1.1       deraadt    54: .Pp
                     55: The
1.6       aaron      56: .Nm
1.1       deraadt    57: utility explicitly ignores the
                     58: .Ev LOGNAME
                     59: and
                     60: .Ev USER
                     61: environment variables
                     62: because the environment cannot be trusted.
                     63: .Pp
                     64: The
1.6       aaron      65: .Nm
1.5       aaron      66: utility exits 0 on success or >0 if an error occurred.
1.1       deraadt    67: .Sh SEE ALSO
                     68: .Xr who 1 ,
                     69: .Xr whoami 1 ,
1.4       deraadt    70: .Xr getlogin 2
1.1       deraadt    71: .Sh STANDARDS
                     72: The
1.6       aaron      73: .Nm
                     74: utility conforms to
1.1       deraadt    75: .St -p1003.2-92 .
                     76: .Sh HISTORY
                     77: The
                     78: .Nm
1.5       aaron      79: command appeared in
1.1       deraadt    80: .Bx 4.4 .