You can copy directly over a network by piping the output from a typical tar or cpio command through a remote shell, such as remote shell (RSH) or secure shell (SSH).
将典型的tar或cpio命令的输出通过管道传递到远程Shell中，如远程Shell (rsh)或安全Shell (ssh)，您可以直接通过网络进行复制。
The former, RSH, is a standard remote shell system that offers basic authentication security, but no encryption, while the latter, SSH, offers both authentication and encryption of the data.
前者(rsh)是一种标准的远程Shell系统，它提供了基本的身份验证安全性，但不提供加密功能，而后者(ssh)提供了基本的身份验证和数据加密功能。
Prior to DB2 UDB V8.2.2, the RSH utility was implicitly used as the remote shell mechanism for communicating among the partitions.
在DB 2 UDB V8.2.2之前，rsh实用程序被默认用作远程shell机制，用于分区之间的通信。
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