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PORTSREINSTALL-CHROOT-MOFreeBSD	System Manager'sPORTSREINSTALL-CHROOT-MOUNT(8)

NAME
       portsreinstall-chroot-mount  - Support utility for portsreinstall(8) to
       mount and unmount a builder environment at the grand host environment

SYNOPSIS
       portsreinstall-chroot-mount [ OPTIONS ] [ -- ] [	command	]

DESCRIPTION
       This utility is for assisting portsreinstall-chroot(8) to mount and un-
       mount  a	builder	environment at the grand host environment in case that
       the target environment is a chroot(8) or	 jail(8)  virtual  environment
       which  does  not	have sufficient	privilege to operate the file systems.
       Execution of this utility will be suggested by portsreinstall-chroot(8)
       executed	 at the	target environment.  The executable file of this util-
       ity is installed	outside	the scope of the search	paths, and expected to
       be launched by specifying the full path.

ROBUSTNESS AGAINST TERMINATION AND RESTART
       Execution of this utility can be	terminated at any points and restarted
       from there.

ARGUMENTS
       One of the following commands can be given for optional	operations  or
       confirmation.

       mount  (Default)	 Mount file systems for	the builder chroot(8) environ-
	      ment inside the target chroot(8) or jail(8) environment.

       unmount
	      Unmount file systems for the builder chroot(8)  environment  in-
	      side the target chroot(8)	or jail(8) environment.

       OPTIONS
	      If duplicated or conflicting ones	are set, the last ones are ef-
	      fective.	The end	of options can be explicitly specified by  --.
	      Short  options can be given in compact forms, for	example, -V -a
	      to be -Va.

   Group 1: Just show messages and exit	without	operation
       -H
       --long-help
	      Show a long help whose content is	the same as the	manual page.

       -h
       --help
       --short-help
	      Show a short help.

       -V
       --show-version
	      Show the current version.

   Group 2: Effective anytime
       -a
       --batch-mode
	      Suppress messages	so as to be  friendly  for  batch  operations.
	      Comments are suppressed as much as possible.

       -f
       --forcible-operation
	      Forcibly	carry out operations be	ignoring the lock in case that
	      file systems are set to be  mounted/unmounted  from  inside  the
	      virtual (chroot or jail) environment.

       -S
       --no-opening-message
	      Suppress	the  credit, opening and terminating messages.	Option
	      -a takes higher priority over this option.

DETAILS
   Overview
       portsreinstall-chroot(8)	provides functionality to  carry  out  package
       build at	a builder chroot(8) environment	which is mounted onto the tar-
       get environment.	 It is designed	to be also executable  even  when  the
       target  is  chroot(8)  or jail(8) environment although such environment
       may not have sufficient privilege to operate the	file systems.  In such
       case,  portsreinstall-chroot(8)	once terminates	its execution and sug-
       gests the user to execute this utility at the grand  host  environment.
       There  is  no  need  to install portsreinstall(8) and its family	in the
       grand host environment, and the user will be suggested to  specify  the
       full  path to this utility installed in the target chroot(8) or jail(8)
       environment.

ENVIRONMENT VARIABLES
       See the corresponding section of	portsreinstall(8).  The	variables  are
       conveyed	to the forked environment from the target host.

HISTORY
       This  utility  first  appeared  as  a part of portsreinstall(8) version
       4.0.0 released on June 29, 2018.

SEE ALSO
       portsreinstall(8), portsreinstall-chroot(8), portsreinstall-upgrade(8).

COPYRIGHT
       This software is	distributed under the 2-Clause BSD License.

       (C) 2018	Mamoru Sakaue, MwGhennndo, All Rights Reserved.

       Email: sakaue.mamoru@samurai.mwghennn.net

       Homepage: http://www.mwghennndo.com/software/portsreinstall/

FreeBSD			       22 September 2018PORTSREINSTALL-CHROOT-MOUNT(8)

NAME | SYNOPSIS | DESCRIPTION | ROBUSTNESS AGAINST TERMINATION AND RESTART | ARGUMENTS | DETAILS | ENVIRONMENT VARIABLES | HISTORY | SEE ALSO | COPYRIGHT

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