xref: /freebsd/bin/realpath/realpath.1 (revision a970610a3af63b3f4df5b69d91c6b4093a00ed8f)
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.\" From: src/bin/pwd/pwd.1,v 1.11 2000/11/20 11:39:39 ru Exp
32.\"
33.Dd June 21, 2011
34.Dt REALPATH 1
35.Os
36.Sh NAME
37.Nm realpath
38.Nd return resolved physical path
39.Sh SYNOPSIS
40.Nm
41.Op Fl q
42.Op Ar path ...
43.Sh DESCRIPTION
44The
45.Nm
46utility uses the
47.Xr realpath 3
48function to resolve all symbolic links, extra
49.Ql /
50characters and references to
51.Pa /./
52and
53.Pa /../
54in
55.Ar path .
56If
57.Ar path
58is absent, the current working directory
59.Pq Sq Pa .\&
60is assumed.
61.Pp
62If
63.Fl q
64is specified, warnings will not be printed when
65.Xr realpath 3
66fails.
67.Sh EXIT STATUS
68.Ex -std
69.Sh EXAMPLES
70Show the physical path of the
71.Pa /dev/log
72directory silencing warnings if any:
73.Bd -literal -offset indent
74$ realpath -q /dev/log
75/var/run/log
76.Ed
77.Sh SEE ALSO
78.Xr realpath 3
79.Sh HISTORY
80The
81.Nm
82utility first appeared in
83.Fx 4.3 .
84