You can use the -p option to preserve the ownership, permissions, and times for each file and directory you copy: $ cp -pr source destination.
可以使用-p选项保留复制的每个文件和目录的所有者、权限和时间：$cp -pr source destination。
To copy an entire directory structure you can use the -r option to recursively copy an entire directory structure from one place to another: $ cp -r source destination.
要想复制整个目录结构，可以使用 -r选项递归地把整个目录结构从一个位置复制到另一个位置：$cp -rsource destination。
Next, set the source and destination.
接下来，设置源和目的地。
As packets arrive, they are filtered by their type, source address, destination address, and port information contained in each packet.
当信息包到达时，根据每个信息包中包含的类型、源地址、目的地址和端口信息来过滤它们。
These packets have headers, i.e. bits of data prefixed to every packet that contain information about the packet's source, destination, and protocol types.
这些信息包有头，即在每个包前面所附带的一些数据位，它们包含有关信息包的源、目的地和协议类型的信息。
As a reference point for our discussion, this application takes inputs from a customer like the source, destination for the journey, and credit card info.
作为我们讨论的参照点，该应用程序接受来自客户的输入，例如旅行的出发地、目的地和信用卡信息。
Now that the basic map is in place, you should add a couple of fields for the source and destination airports.
有了基本的地图之后，现在应该添加两个字段，分别用于出发地机场和目的地机场。
The source and destination may or may not be of the same type.
源和目的可能是同一类型的，也可能不是同一类型的。
Each data packet sent over the Internet contains information about its source and its destination.
每一个通过因特网传递的数据包都包含有它的来源和目的地。
As long as the source and destination fields you require are available in both the source and destination, the import tool will support it.
只要在源和目的数据库中都支持您所要求的源和目的域，该导入工具就将支持它。
To see all this in action, you'll put together a trip-planning page in which the user can type in a source and destination airport.
为了进行演示，您将组建一个旅行计划页面，在该页面中，用户可以输入出发地机场和目的地机场。
It defines the mapping between XML source files and the destination tables.
它定义了xml源文件和目的表格之间的映射。
IP provides a service for transmitting blocks of data between two network nodes set up as IP nodes, called source and destination.
IP提供在两个设置为ip节点的网络节点(称为源和目的地)间传输数据块的服务。
The source and destination nodes are identified by IP addresses.
源和目的地节点都用IP地址标识。
Like tar, 7za can be the source or destination of a pipe (|), making it easy to combine with other utilities.
与tar相似，7za可以作为管道(|)的源或目的地，因此很容易与其他实用程序组合在一起。
Source and destination ordering.
源操作数和目的操作数的顺序。
Sohu is a "mass portal and leading online media destination" [source: Wikipedia].
搜狐是“大型门户和领先的在线媒体”(未能达义)[来源：wikipedia]。
I had to select the source and destination disks for the migratepv operation.
我必须为migratepv操作选择源和目的磁盘。
This effectively transfers all the output from the source computer to the destination computer.
这样可以有效地将所有的输出从源计算机传输到目标计算机。
The module provides the source IP, destination IP and protocol information, among others, which we can then print.
这个模块能提供来源IP、目标IP和协议信息等等，然后我们可以打印出这些信息。
Much of the IP data is not useful, beyond the protocol and source/destination address information.
其中除了协议和来源/目标地址信息，其余许多IP数据是没有用的。
The codes identify the source and destination of the information and enables data to flow without both parties having to be on the Internet at the same time.
图中不同的颜色标明了信息的源和目标，而且这种方法在两条电脑不一定都在线的时候，也可以保证数据流通。
In this case, you can see the raw Ethernet, IP, and TCP packet data, including the source and destination host information and packet options.
在这个示例中，您可以看到原始以太网、IP和TCP数据包，包括源、目标主机的信息以及数据包选项。
By parsing this output file, you can determine the changes between the source directory and destination reference directory.
通过解析这个输出文件，可以判断出源目录和目标参照目录之间的差异。
For example, the file ownership and group ownership Settings can only be preserved if the source and destination machines use the same IDs for the same user.
例如，只有在源和目标计算机对相同用户使用相同id的情况下，才能保留文件所有者和组所有者设置。
For bidirectional synchronization, this process will be executed twice; source and destination swapped on the second iteration.
对于双向同步，将执行此进程两次，第二次迭代时会交换源和目标。
This process requires digital signing between the source and destination sites.
该过程需要源站点和目标站点之间进行数字签名。
The peer responds with its own message, the key difference being the source and destination XMPP addresses.
对方用其自己的消息进行响应，关键区别是源和目标XMPP地址。
It performs extensive checks and comparisons that truly compare the source and destination directories and allow for synchronizations efficiently, even over a network or public connection.
它对源和目标目录执行许多检查和比较，可以实现高效的同步，甚至可以通过网络或公共连接执行同步。
The memory region size (also called logical memory block (LMB) size) must be the same on the source and destination systems.
源系统和目标系统的内存区域大小，也称为逻辑内存块(LMB)大小，必须相同。
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