改变包括建立或删除一个目录。
当你想弄清楚哪个进程正在占用文件以致你无法删除一个目录时，你是否这在问题上浪费了很多时间呢？
How much time have you wasted trying to figure out which process is holding a file open preventing you from deleting an otherwise empty directory?
您可以选择一个目录并删除它。
在默认情况下，如果在源目录中删除了一个文件，就会忽略它，并不在目标目录中相应地删除它。
By default, if a file has been deleted in the source, then it is just ignored.
如果设置一个目录，它只允许有所有权的用户或者superuser (root)删除或者解除文件链接。
If set for a directory, it permits only the owning user or the superuser (root) to delete or unlink a file.
在你的home目录下练习使用vi，可以使用 vi文件名创建一个 新文件，添加和删除文本，保存文件以及再次调用vi。
Practice with vi in your home directory by creating a newfile with vi filename andadding and deleting text, saving the file, and calling it up again.
当文件被删除时，攻击者可以将一个低层级的目录移动到更高的层级；fileutils将会遵循“. .”。
An attacker could move a low-level directory to a higher level while files were being deleted.
其最大的优点在于，rsync具有各种选项，要使得一个目录成为另一个目录真正的镜像，可以使用相应的选项删除原始目录中不存在的那些文件。
And best of all, rsync has options to make one directory a true mirror of another directory, using options to delete files that don't exist in the original directory. Let's look at some examples.
你安装FreeBSD时总会有一个root帐户，root用户可以到任何目录并可以做任何事情，包括删除必须的文件，所以一定要小心！
Your FreeBSD installation will already have an account for root; who can go anywhere and do anything, including deleting essential files, so be careful!
如果您删除了一个链接文件(很简单，只是把它移到\links - out目录下)，配置的变化也会被Eclipse注意到，但您能看到的仅仅是splash - flash。
If you remove a link file (as easy as moving it over to \ links-out), the configuration change will be noted, but all you will see is a splash-flash.
有文件管理器，你可以将一个文件从一个目录拖到另外一个目录下，剪切和复制文件，删除文件等- - - - -那么，为什么还用用这些古老的命令行程序呢？
With a file manager, you can drag and drop a file from one directory to another, cut and paste files, delete files, etc. So why use these old command line programs?
典型的解决方案是使用一个目录，使该目录的权限根本不允许未经授权的程序添加或者删除文件。
The typical solution is to use a directory for which the permissions don't allow unprivileged programs to add or remove files at all.
体系结构还应该提供一个接口，以便承租者能够在用户帐号目录中为该承租者创建、管理和删除用户帐号。
The architecture should also provide an interface to let tenants create, manage, and delete user accounts for that tenant in the user account directory.
例如，在另一个程序正在读取目录时尝试删除该目录。
For example, attempting to remove a directory while another application is reading it.
删除目录后，启动另一个流程实例。
删除一个软链接不会删除目标文件或目录，且删除目标文件或目录不会自动删除任何软链接。
Deleting a soft link does not delete the target file or directory, and deleting the target file or directory does not automatically remove any soft links.
不管是创建一个目录或文件，删除一个文件，或者是写入一个文件，元数据缓存器都要更新。
Whenever a new directory or file is created, a file is deleted, or whenever a file is written to, the metadata cache is updated.
例如，一个可信任的程序可以在这样一个目录下创建一个文件，而一个不受信任的用户可以删除或者重命名它。
For example, a trusted program could create a file in such a directory, and an untrusted user could delete and rename.
删除一个文件通常只是删除了文件的目录项，但数据本身在磁盘上仍然存在。
Deleting a file normally just removes the file's directory entry, but the data itself remains on the disk.
在fakeroot环境中运行的一个程序在fakeroot数据库中记录一个目录，然后在fakeroot环境外运行的另一个程序从磁盘上删除了此目录。
A program running in the fakeroot environment would record a directory in the fakeroot database, and then a program running outside the fakeroot environment would remove it from the disk.
在一个普通的目录中(没有stick y位)，任何人对它都有写权限——包括攻击者——可以删除或者重命名文件，导致各种各样的问题。
In an ordinary directory (one without the sticky bit), anyone with write privileges to a directory — including an attacker — can delete or rename files, and cause all sorts of problems.
如果您最后需要或者希望切换到一个更新的或者更旧的Perl版本，那么您只需删除该符号链接，并重新创建一个指向不同目录的符号链接即可。
If you eventually need or want to switch to a newer or older version of Perl, you can simply delete the symbolic link and recreate it to point to a different directory.
要测试一个长期运行的流程的事务行为，执行与前面相同的步骤以删除c： \FileOut put目录，导致FlatFileAdapter发生一个故障。
To test the transactional behavior of a long-running process, perform the same steps as before to delete the c: \ FileOutput directory, causing a fault with the Flat File Adapter.
mkdir创建一个完整的目录，而rmdir则删除这个目录及其中包含的所有文件。
Mkdir creates a fully populated directory, while rmdir removes it with all contained files.
如果删除了目录的执行位，比如chmod -R a-x，您可能会使得一个目录变得不可使用。 为了更具选择性，可以使用 find .
You can inadvertently render a directory unusable if you remove its execute bits, say with chmod -R a-x.
函数的作用是：删除一个空目录。
函数的作用是：删除FTP服务器上的一个目录。
The ftp_rmdir() function deletes a directory on the FTP server.
一旦一个数据块的开销中的行目录已经被分配了空间，那么这个空间不会在这行记录删除的时候被回收利用。
After the space has been allocated in the row directory of a data block's overhead, this space is not reclaimed when the row is deleted.
也许有一个目录，这些容器都储存在哪里我可以很容易地手动删除吗？
Maybe there is a directory in which these containers are stored where I can delete them easily manually?
也许有一个目录，这些容器都储存在哪里我可以很容易地手动删除吗？
Maybe there is a directory in which these containers are stored where I can delete them easily manually?
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