Annotation of src/usr.bin/logname/logname.1, Revision 1.1.1.1
1.1 deraadt 1: .\" $NetBSD: logname.1,v 1.5 1995/07/25 18:31:12 jtc Exp $
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37: .\" @(#)logname.1 8.1 (Berkeley) 6/9/93
38: .\"
39: .Dd "June 9, 1993"
40: .Dt LOGNAME 1
41: .Os BSD 4.4
42: .Sh NAME
43: .Nm logname
44: .Nd display user's login name
45: .Sh SYNOPSIS
46: .Nm logname
47: .Sh DESCRIPTION
48: The
49: .Nm logname
50: utility writes the user's login name to standard output followed by
51: a newline.
52: .Pp
53: The
54: .Nm logname
55: utility explicitly ignores the
56: .Ev LOGNAME
57: and
58: .Ev USER
59: environment variables
60: because the environment cannot be trusted.
61: .Pp
62: The
63: .Nm logname
64: utility exits 0 on success, and >0 if an error occurs.
65: .Sh SEE ALSO
66: .Xr who 1 ,
67: .Xr whoami 1 ,
68: .Xr getlogin 3
69: .Sh STANDARDS
70: The
71: .Nm logname
72: utility conforms to
73: .St -p1003.2-92 .
74: .Sh HISTORY
75: The
76: .Nm
77: command appears in
78: .Bx 4.4 .