124 lines
3.2 KiB
Groff
124 lines
3.2 KiB
Groff
|
.\" $NetBSD: pathchk.1,v 1.6 2010/11/16 23:59:02 wiz Exp $
|
||
|
|
.\"
|
||
|
|
.\" Copyright (c) 2001, 2002 Chuck Rouillard
|
||
|
|
.\" All rights reserved.
|
||
|
|
.\"
|
||
|
|
.\" Redistribution and use in source and binary forms, with or without
|
||
|
|
.\" modification, are permitted provided that the following conditions
|
||
|
|
.\" are met:
|
||
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
||
|
|
.\" notice, this list of conditions and the following disclaimer.
|
||
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
||
|
|
.\" documentation and/or other materials provided with the distribution.
|
||
|
|
.\" 3. The name of the author may not be used to endorse or promote
|
||
|
|
.\" products derived from this software without specific prior written
|
||
|
|
.\" permission.
|
||
|
|
.\"
|
||
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
|
||
|
|
.\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
||
|
|
.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
.\" SUCH DAMAGE.
|
||
|
|
.\"
|
||
|
|
.\" from FreeBSD: pathchk.1,v 1.3 2002/12/12 17:26:01 ru Exp
|
||
|
|
.\"
|
||
|
|
.Dd November 9, 2010
|
||
|
|
.Dt PATHCHK 1
|
||
|
|
.Os
|
||
|
|
.Sh NAME
|
||
|
|
.Nm pathchk
|
||
|
|
.Nd check pathnames
|
||
|
|
.Sh SYNOPSIS
|
||
|
|
.Nm
|
||
|
|
.Op Fl p
|
||
|
|
.Ar pathname ...
|
||
|
|
.Sh DESCRIPTION
|
||
|
|
The
|
||
|
|
.Nm
|
||
|
|
utility checks whether each of the specified
|
||
|
|
.Ar pathname
|
||
|
|
arguments is valid or portable.
|
||
|
|
.Pp
|
||
|
|
A diagnostic message is written for each argument that:
|
||
|
|
.Bl -bullet
|
||
|
|
.It
|
||
|
|
Is longer than
|
||
|
|
.Dv PATH_MAX
|
||
|
|
bytes.
|
||
|
|
.It
|
||
|
|
Contains any component longer than
|
||
|
|
.Dv NAME_MAX
|
||
|
|
bytes.
|
||
|
|
(The value of
|
||
|
|
.Dv NAME_MAX
|
||
|
|
depends on the underlying file system.)
|
||
|
|
.It
|
||
|
|
Contains a directory component that is not searchable.
|
||
|
|
.El
|
||
|
|
.Pp
|
||
|
|
It is not considered an error if a
|
||
|
|
.Ar pathname
|
||
|
|
argument contains a nonexistent component as long as a component by that
|
||
|
|
name could be created.
|
||
|
|
.Pp
|
||
|
|
The options are as follows:
|
||
|
|
.Bl -tag -width indent
|
||
|
|
.It Fl p
|
||
|
|
Perform portability checks on the specified
|
||
|
|
.Ar pathname
|
||
|
|
arguments.
|
||
|
|
Diagnostic messages will be written for each argument that:
|
||
|
|
.Bl -bullet
|
||
|
|
.It
|
||
|
|
Is longer than
|
||
|
|
.Dv _POSIX_PATH_MAX
|
||
|
|
.Pq 255
|
||
|
|
bytes.
|
||
|
|
.It
|
||
|
|
Contains a component longer than
|
||
|
|
.Dv _POSIX_NAME_MAX
|
||
|
|
.Pq 14
|
||
|
|
bytes.
|
||
|
|
.It
|
||
|
|
Contains any character not in the portable filename character set (that is,
|
||
|
|
alphanumeric characters,
|
||
|
|
.Ql \&. ,
|
||
|
|
.Ql \&-
|
||
|
|
and
|
||
|
|
.Ql _ ) .
|
||
|
|
No component may start with the hyphen
|
||
|
|
.Pq Ql \&-
|
||
|
|
character.
|
||
|
|
.El
|
||
|
|
.El
|
||
|
|
.Sh EXAMPLES
|
||
|
|
Check whether the names of files in the current directory are portable to
|
||
|
|
other
|
||
|
|
.Tn POSIX
|
||
|
|
systems:
|
||
|
|
.Pp
|
||
|
|
.Dl "find . -exec pathchk -p \e{\e} +"
|
||
|
|
or the more efficient:
|
||
|
|
.Dl "find . -print0 | xargs -0 pathchk -p"
|
||
|
|
.Sh SEE ALSO
|
||
|
|
.Xr getconf 1 ,
|
||
|
|
.Xr pathconf 2 ,
|
||
|
|
.Xr stat 2
|
||
|
|
.Sh STANDARDS
|
||
|
|
The
|
||
|
|
.Nm
|
||
|
|
utility conforms to
|
||
|
|
.St -p1003.1-2001 .
|
||
|
|
.Sh HISTORY
|
||
|
|
A
|
||
|
|
.Nm
|
||
|
|
utility appeared in
|
||
|
|
.Nx 2.0 .
|