xref: /dragonfly/bin/pwd/pwd.1 (revision f2a91d31)
1.\"-
2.\" Copyright (c) 1990, 1993
3.\"	The Regents of the University of California.  All rights reserved.
4.\"
5.\" This code is derived from software contributed to Berkeley by
6.\" the Institute of Electrical and Electronics Engineers, Inc.
7.\"
8.\" Redistribution and use in source and binary forms, with or without
9.\" modification, are permitted provided that the following conditions
10.\" are met:
11.\" 1. Redistributions of source code must retain the above copyright
12.\"    notice, this list of conditions and the following disclaimer.
13.\" 2. Redistributions in binary form must reproduce the above copyright
14.\"    notice, this list of conditions and the following disclaimer in the
15.\"    documentation and/or other materials provided with the distribution.
16.\" 3. Neither the name of the University nor the names of its contributors
17.\"    may be used to endorse or promote products derived from this software
18.\"    without specific prior written permission.
19.\"
20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30.\" SUCH DAMAGE.
31.\"
32.\"     @(#)pwd.1	8.2 (Berkeley) 4/28/95
33.\" $FreeBSD: head/bin/pwd/pwd.1 140353 2005-01-16 16:41:59Z ru $
34.\"
35.Dd August 23, 2016
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 L | P
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 HISTORY
89The
90.Nm
91command appeared in
92.At v5 .
93.Sh BUGS
94In
95.Xr csh 1
96the command
97.Ic dirs
98is always faster because it is built into that shell.
99However, it can give a different answer in the rare case
100that the current directory or a containing directory was moved after
101the shell descended into it.
102.Pp
103The
104.Fl L
105option does not work unless the
106.Ev PWD
107environment variable is exported by the shell.
108