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                # Linux lpq命令 Linux lpq命令用于查看一個打印隊列的狀態,該程序可以查看打印機隊列狀態及其所包含的打印任務。 ### 語法 lpq [l] [P] [user] **參數說明:** * -P 指定一個打印機,否則使用默認打印機或環境變量PRINTER指定的打印機 * -l 打印組成作業的所有文件的信息。。 ### 實例 為系統默認的打印機printer的一個空隊列。 ``` $ lpq printer is ready no entries ``` 如果事先并未指定打印機(使用-P選項),系統便會顯示默認的打印機。如果向打印機發送打印任務,然后查看打印隊列,便會看到如下列表。 ``` $ ls *.txt | pr -3 | lp request id is printer-603 (1 file(s)) [me@linuxbox ~]$ lpq printer is ready and printing Rank Owner Job File(s) Total Size active me 603 (stdin) ```
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