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Command: pathchk | Section: 1 | Source: MINIX | File: pathchk.1
PATHCHK(1) FreeBSD General Commands Manual PATHCHK(1)
NAME
pathchk - check pathnames
SYNOPSIS
pathchk [-p] pathname ...
DESCRIPTION
The pathchk utility checks whether each of the specified pathname
arguments is valid or portable.
A diagnostic message is written for each argument that:
o Is longer than PATH_MAX bytes.
o Contains any component longer than NAME_MAX bytes. (The value of
NAME_MAX depends on the underlying file system.)
o Contains a directory component that is not searchable.
It is not considered an error if a pathname argument contains a
nonexistent component as long as a component by that name could be
created.
The options are as follows:
-p Perform portability checks on the specified pathname arguments.
Diagnostic messages will be written for each argument that:
o Is longer than _POSIX_PATH_MAX (255) bytes.
o Contains a component longer than _POSIX_NAME_MAX (14) bytes.
o Contains any character not in the portable filename character
set (that is, alphanumeric characters, `.', `-' and `_'). No
component may start with the hyphen (`-') character.
EXAMPLES
Check whether the names of files in the current directory are portable to
other POSIX systems:
find . -exec pathchk -p \{\} +
or the more efficient:
find . -print0 | xargs -0 pathchk -p
SEE ALSO
getconf(1), pathconf(2), stat(2)
STANDARDS
The pathchk utility conforms to IEEE Std 1003.1-2001 ("POSIX.1").
HISTORY
A pathchk utility appeared in NetBSD 2.0.
FreeBSD 14.1-RELEASE-p8 November 9, 2010 FreeBSD 14.1-RELEASE-p8