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.

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。

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Notice that multiple jobs are in the RUNNING status and as each job completes, a QUEUED job is moved to the job spool device queue and executed.

注意，有多个作业处于RUNNING状态；每当一个作业完成时，一个QUEUED作业就转移到作业假脱机设备队列中并执行。

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Spool Files in an Output queue.

输出队列中的spool文件。

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