使用管道可以让其他程序处理数据，而不必将这些数据保存到文件或磁带设备上。
Using pipes, the data can be processed by other programs without requiring that the data be saved in files or tape devices.
在对应用程序文件系统应用更新时，要先执行备份，很可能是将数据备份到磁带。
When applying updates to an application filesystem, a backup would be taken first, most probably to tape.
系统中有一个可执行文件 /tvbin/text2osd，它听起来像是一个将数据作为屏幕显示写到输出磁带上的应用程序。
There's an executable named /tvbin/text2osd, which sounds suspiciously like an application to write words on the output video as an on-screen display.
由于每个应用程序对于如何组织一个磁带都建立了自己的规则，一个装满数据的磁带通常只能由创建它的应用程序来使用。
Since every application makes up its own rules for how to organize a tape, a tape full of data can generally only be used by the program that created it.
卡片、纸带、磁带或其它数据或存储媒体不能正确地进入或通过设备时产生的一种错误。产生的原因可能是部件损坏，程序错误或误读输入。
A error occurred when cards, tapes, or other data or storage media fail to pass into or through equipment properly. Causes may be damaged, misprogrammed, or mis-sensed input.
由于操作系统在磁带上不提供文件系统服务，应用程序必须决定如何使用数据块的数组。
Since the OS does not provide file system services, the application must decide how to use the array of blocks.
由于操作系统在磁带上不提供文件系统服务，应用程序必须决定如何使用数据块的数组。
Since the OS does not provide file system services, the application must decide how to use the array of blocks.
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