xref: /dragonfly/bin/pwd/pwd.1 (revision dc71b7ab)
1.\" Copyright (c) 1990, 1993
2.\"	The Regents of the University of California.  All rights reserved.
3.\"
4.\" This code is derived from software contributed to Berkeley by
5.\" the Institute of Electrical and Electronics Engineers, Inc.
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. Neither the name of the University nor the names of its contributors
16.\"    may be used to endorse or promote products derived from this software
17.\"    without specific prior written permission.
18.\"
19.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29.\" SUCH DAMAGE.
30.\"
31.\"     @(#)pwd.1	8.2 (Berkeley) 4/28/95
32.\" $FreeBSD: src/bin/pwd/pwd.1,v 1.10.2.5 2002/06/17 11:04:22 tjr Exp $
33.\" $DragonFly: src/bin/pwd/pwd.1,v 1.3 2006/02/17 19:33:31 swildner Exp $
34.\"
35.Dd February 4, 2002
36.Dt PWD 1
37.Os
38.Sh NAME
39.Nm pwd
40.Nd return working directory name
41.Sh SYNOPSIS
42.Nm
43.Op Fl LP
44.Sh DESCRIPTION
45The
46.Nm
47utility writes the absolute pathname of the current working directory to
48the standard output.
49.Pp
50Some shells may provide a builtin
51.Nm
52command which is similar or identical to this utility.
53Consult the
54.Xr builtin 1
55manual page.
56.Pp
57The options are as follows:
58.Bl -tag -width indent
59.It Fl L
60Display the logical current working directory.
61.It Fl P
62Display the physical current working directory (all symbolic links resolved).
63.El
64.Pp
65If no options are specified, the
66.Fl P
67option is assumed.
68.Sh ENVIRONMENT
69Environment variables used by
70.Nm :
71.Bl -tag -width ".Ev PWD"
72.It Ev PWD
73Logical current working directory.
74.El
75.Sh EXIT STATUS
76.Ex -std
77.Sh SEE ALSO
78.Xr builtin 1 ,
79.Xr cd 1 ,
80.Xr csh 1 ,
81.Xr sh 1 ,
82.Xr getcwd 3
83.Sh STANDARDS
84The
85.Nm
86utility conforms to
87.St -p1003.1-2001 .
88.Sh BUGS
89In
90.Xr csh  1
91the command
92.Ic dirs
93is always faster because it is built into that shell.
94However, it can give a different answer in the rare case
95that the current directory or a containing directory was moved after
96the shell descended into it.
97.Pp
98The
99.Fl L
100option does not work unless the
101.Ev PWD
102environment variable is exported by the shell.
103