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ports.subr: Determine the existence of a local index file (from INDEXDIR or PORTSDIR). The algorithm follows the behaviour of pkg-version(8) with regard to SOURCE_VERSION.
author Franz Glasner <fzglas.hg@dom66.de>
date Tue, 29 Oct 2024 22:44:49 +0100
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.. -*- coding: utf-8; indent-tabs-mode: nil; -*-

fjail-freebsd-update
====================

Synopsis
--------

**fjail freebsd-update** [**-c** `currently-running`] `directory`


Description
-----------

A checked :manpage:`freebsd-update(8)` for a system located or mounted
at `directory`. A corresponding jail may or may not be running.

.. program:: fjail freebsd-update

.. option:: -c <currently-running>

   Do not assume that the system at `directory` is currently running
   the host's FreeBSD version but the version given in
   `currently-running`.

   This will also be checked by :manpage:`freebsd-version(1)` for
   `directory`.


Environment
-----------

All environment variables that affect :manpage:`freebsd-update` are
effective also.


See Also
--------

:manpage:`fjail(8)`, :manpage:`freebsd-update(8)`,
:manpage:`freebsd-version(1)`