The OpenNET Project / Index page

[ новости/++ | форум | wiki | теги ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

mkzftree (1)
  • >> mkzftree (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
  •  

    NAME

    mkzftree - Create a zisofs/RockRidge compressed file tree
     
    

    SYNOPSIS

    mkzftree [OPTIONS]... INPUT OUTPUT  

    DESCRIPTION

    Takes an input file tree (INPUT) and create a corresponding compressed file tree (OUTPUT) that can be used with an appropriately patched mkisofs(8) to create a transparent-compression ISO 9660/Rock Ridge filesystem using the "ZF" compression records.  

    OPTIONS

    -f, --force
    Always compress all files, even if they get larger when compressed.
    -z level, --level level
    Select compression level (1-9, default is 9). Lower compression levels are faster, but typically result in larger output.
    -u, --uncompress
    Uncompress an already compressed tree. This can be used to read a compressed filesystem on a system which cannot read them natively.
    -p parallelism, --parallelism parallelism
    Compress in parallel. The parallelism value indicates how many compression threads are allowed to run.
    -x, --one-filesystem
    Do not cross filesystem boundaries, but create directory stubs at mount points.
    -X, --strict-one-filesystem
    Do not cross filesystem boundaries, and do not create directory stubs at mount points.
    -C path, --crib-path path
    Steal ("crib") files from another directory if it looks (based on name, size, type and modification time) like they match entries in the new filesystem. The "crib tree" is usually the compressed version of an older version of the same workload; this thus allows for "incremental rebuilds" of a compressed filesystem tree. The files are hardlinked from the crib tree to the output tree, so if it is desirable to keep the link count correct the crib path should be deleted before running mkisofs. The crib tree must be on the same filesystem as the output tree.
    -l, --local
    Do not recurse into subdirectories, but create the directories themselves.
    -L, --strict-local
    Do not recurse into subdirectories, and do not create directories.
    -F, --file
    Indicates that INPUT may not necessarily be a directory; this allows operation on a single file. Note especially that if -F is specified, and INPUT is a symlink, the symlink itself will be copied rather than whatever it happens to point to.
    -s, --sloppy
    Treat file modes, times and ownership data as less than precious information and don't abort if they cannot be set. This may be useful if running mkisofs on an input tree you do not own.
    -v, --verbose
    Increase the program verbosity.
    -V value, --verbosity value
    Set the program verbosity to value.
    -q, --quiet
    Issue no messages whatsoever, including error messages. This is the same as specifying -V 0.
    -h, --help
    Display a brief help message.
    -w, --version
    Display the release version.
     

    BUGS

    Long options (beginning with --) may not work on all systems. See the message printed out by mkzftree -h to see if this applies to your system.

    Inode change times (ctimes) are not copied. This is a system limitation and applies to all file copy programs.

    If using the parallel option (-z) the access times (atimes) on directories may or may not be copied. If it is important that the atimes on directories are copied exactly, avoid using -z.  

    AUTHOR

    Written by H. Peter Anvin <hpa@zytor.com>.  

    COPYRIGHT

    Copyright © 2001-2002 H. Peter Anvin.
    This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  

    SEE ALSO

    mkisofs(8)


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    OPTIONS
    BUGS
    AUTHOR
    COPYRIGHT
    SEE ALSO


    Поиск по тексту MAN-ов: 




      Закладки на сайте
      Проследить за страницей
    Created 1996-2017 by Maxim Chirkov  
    ДобавитьРекламаВебмастеруГИД  
    Hosting by Ihor