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cantik memekmu
Asked: 2021-10-31 16:28:10 +0800 CST

复制整个目录结构和/或骨架

  • 772

我们如何复制整个目录模板/结构或骨架？
由于没有使用说明：

Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.

  -a, --archive                same as -dR --preserve=all
      --attributes-only        don't copy the file data, just the attributes
      --backup[=CONTROL]       make a backup of each existing destination file
  -b                           like --backup but does not accept an argument
      --copy-contents          copy contents of special files when recursive
  -d                           same as --no-dereference --preserve=links
  -f, --force                  if an existing destination file cannot be
                                 opened, remove it and try again (this option
                                 is ignored when the -n option is also used)
  -i, --interactive            prompt before overwrite (overrides a previous -n
                                  option)
  -H                           follow command-line symbolic links in SOURCE
  -l, --link                   hard link files instead of copying
  -L, --dereference            always follow symbolic links in SOURCE
  -n, --no-clobber             do not overwrite an existing file (overrides
                                 a previous -i option)
  -P, --no-dereference         never follow symbolic links in SOURCE
  -p                           same as --preserve=mode,ownership,timestamps
      --preserve[=ATTR_LIST]   preserve the specified attributes (default:
                                 mode,ownership,timestamps), if possible
                                 additional attributes: context, links, xattr,
                                 all
      --no-preserve=ATTR_LIST  don't preserve the specified attributes
      --parents                use full source file name under DIRECTORY
  -R, -r, --recursive          copy directories recursively
      --reflink[=WHEN]         control clone/CoW copies. See below
      --remove-destination     remove each existing destination file before
                                 attempting to open it (contrast with --force)
      --sparse=WHEN            control creation of sparse files. See below
      --strip-trailing-slashes  remove any trailing slashes from each SOURCE
                                 argument
  -s, --symbolic-link          make symbolic links instead of copying
  -S, --suffix=SUFFIX          override the usual backup suffix
  -t, --target-directory=DIRECTORY  copy all SOURCE arguments into DIRECTORY
  -T, --no-target-directory    treat DEST as a normal file
  -u, --update                 copy only when the SOURCE file is newer
                                 than the destination file or when the
                                 destination file is missing
  -v, --verbose                explain what is being done
  -x, --one-file-system        stay on this file system
  -Z                           set SELinux security context of destination
                                 file to default type
      --context[=CTX]       like -Z, or if CTX is specified then set the SELinux 
                            or SMACK security context to CTX

请给出好的指导

filesystems data

1 个回答

  1. Best Answer

    如果你的意思是你只想递归地复制目录类型的文件而不是其他类型的文件，你可以使用pax(standard 但不能处理任意文件名，除非你使用非标准扩展名，我不知道任何兼容或可以处理任意文件名的开源实现）或cpio/ tar（常见但在实现之间语法不同，并且并非所有实现都能够处理任意文件名或能够复制所有元数据）或rsync（只有一种实现，但是一般默认不安装）。

    例如，将目录中的结构（包括可能的元数据）复制$src到$dst目录中：

    使用 libarchive 的bsdtar：

    (
  cd -P -- "$src" &&
    find . -type d -print0 | bsdtar --null -T - -cnf -
) | (cd -P -- "$dst" && bsdtar -xpSf -)

    与rsync：

    rsync -aAX --include='*/' --exclude='*' -- "$src/" "$dst/"

    请注意，有些元数据只能root复制（可能是所有权和一些扩展属性），另请参阅手册页中有关保留哪些扩展属性的-X文档rsync。

    • 2

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