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Annotation of src/usr.bin/logname/logname.1, Revision 1.2

1.2     ! deraadt     1: .\"    $OpenBSD: logname.1,v 1.5 1995/07/25 18:31:12 jtc 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.
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                     26: .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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                     37: .\"
                     38: .\"    @(#)logname.1   8.1 (Berkeley) 6/9/93
                     39: .\"
                     40: .Dd "June 9, 1993"
                     41: .Dt LOGNAME 1
                     42: .Os BSD 4.4
                     43: .Sh NAME
                     44: .Nm logname
                     45: .Nd display user's login name
                     46: .Sh SYNOPSIS
                     47: .Nm logname
                     48: .Sh DESCRIPTION
                     49: The
                     50: .Nm logname
                     51: utility writes the user's login name to standard output followed by
                     52: a newline.
                     53: .Pp
                     54: The
                     55: .Nm logname
                     56: utility explicitly ignores the
                     57: .Ev LOGNAME
                     58: and
                     59: .Ev USER
                     60: environment variables
                     61: because the environment cannot be trusted.
                     62: .Pp
                     63: The
                     64: .Nm logname
                     65: utility exits 0 on success, and >0 if an error occurs.
                     66: .Sh SEE ALSO
                     67: .Xr who 1 ,
                     68: .Xr whoami 1 ,
                     69: .Xr getlogin 3
                     70: .Sh STANDARDS
                     71: The
                     72: .Nm logname
                     73: utility conforms to
                     74: .St -p1003.2-92 .
                     75: .Sh HISTORY
                     76: The
                     77: .Nm
                     78: command appears in
                     79: .Bx 4.4 .