IBMi拥有一个后台打印系统，用于管理各种程序的输出。
IBM I has a print spooling system that manages the output of various programs.
重新计算和后台打印等任务是很好的辅助线程示例。
Tasks such as recalculation and background printing are good examples of worker threads.
自从上次重新启动后，在打印列队中后台打印作业的最大量。
Maximum number of spooling jobs in a print queue since last restart.
运行该应用程序前，建议您暂停每个节点上的后台打印程序。
It is recommended that the spooler on each node be paused before running this application.
该测试系统还具有后台打印功能，能根据测试者的需要将测试结果打印出来。
The testing system also has the ability to print testing results if you need them.
这些打印类用于检索后台打印文件、输出队列、打印机以及其他打印资源的列表。
These print classes are used to retrieve lists of spooled files, output queues, printers, and other print resources.
另外，还提供一些类来在系统上创建新的后台打印文件，生成scs打印机数据流。
Additionally, classes are provided to create new spooled files on the system, and to generate SCS printer data streams.
这些类还可以处理输出队列和后台打印文件，回答后台打印文件的消息，执行其他打印相关任务。
These classes can also work with output queues and spooled files, answer messages for spooled files and do other print related tasks.
通过直接向这些类写入数据，应用程序和applets可以在IBMi后台打印系统上生成输出。
Writing directly to these classes, applications and applets can generate output on the IBM I spool system.
要打印文件，一个只需要调用的文件名作为参数车牌，并获得了后台打印队列的内容，只需调用大部分受。
To print a file, one only needs to call LPR with the filename as argument, and to get the content of the spool queue, just call LPQ.
在WindowsNT4 中，视频、服务器和打印机后台处理程序子系统被移动到内核模式。
In Windows NT 4, the video, server, and printer spooler subsystems were moved into kernel mode.
当多人提交打印作业时，后台处理程序将作业存储到磁盘。
As multiple people submit print jobs, the spooler stores the job to disk.
在清单2中，您看到每个后台线程接收和打印检索特定主题tweets的结果。
Back in Listing 2, you saw each background thread receive and print the results of retrieving tweets for a particular topic.
当使用默认的bash终端设置在后台运行作业时，bash 通常会捕获SIGCHLD信号并在打印下一个终端输出行之后打印消息。
When you run a job in the background with default bash terminal settings, bash normally catches SIGCHLD signals and prints a message after the next terminal output line is printed.
一旦打印机闲置，后台处理程序就可以将作业发送到打印机，而不必担心其他打印作业争用。
Once the printer is unused, the spooler can send the job to the printer without fear of contention from other print jobs.
即便可以将多台打印机连接到网络，也通常使用一个服务器作为后台处理程序，该服务器然后通过网络打印到打印机。
Even though printers can be attached to the network, a server is usually used as the spooler, which in turn prints to the printer over the network.
打印的实际上是后台导出到PDF，因此实际上是后台生成的PDF文档被发送到打印机，而非网页显示的内容。
The printing is based on behind-the-scenes export to PDF so it is the generated PDF document that is actually sent to the printer.
后台处理程序的工作是管理打印作业列表，也称为打印队列。
The job of the spooler is to manage the list of print jobs, otherwise known as the print queue.
在后台，代码为磁盘（在这里加载LISP翻译器）、读卡器（在这里读取作业）以及打印机（在这里产生输出）配置仿真器。
Under the covers, the code configures the simulator for the disk (where it loads the LISP interpreter), the card reader (where it reads the job), and the printer (where it emits the output).
其检测的参数值，可实时显示，进行后台数据处理，打印曲线和报表。
The tested data can be displayed real-time, background processed and printed into curve and chart.
当多个客户端都配置同一台打印机时，它们通常通过一个名为后台处理程序(spooler)的服务来完成配置。
When multiple clients have the same printer configured, they generally do so through a service called a spooler.
主要包括前台管理，后台管理，财务管理，报表打印等功能。
Including front desk management, back office, financial management, report printing.
主要包括前台管理，后台管理，财务管理，报表打印等功能。
Including front desk management, back office, financial management, report printing.
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