(TODO)
CUPS
参考：https://linux.cn/article-9538-1.html
lpstat检查队列 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 lpstat -a 显示打印机状态 $ lpstat -a XP-610 XP-610 accepting requests since Thu 27 Apr 2017 05:53:59 PM EDT lpstat -c 显示打印分类 lpstat -p 显示打印状态：enabled 或者 disabled lpstat -s 显示默认打印机、打印机和类。相当于 -d -c -v。注意：要指定多个选项，这些选项必须像值一样分隔开。 $ lpstat -s system default destination: HL-2280 DW members of class anyprint: HL-2280 DW XP-610 device for anyprint: ///dev/null device for HL-2280 DW: dnssd://Brother%20HL-2280 DW._pdl-datastream._tcp.local/ device for XP-610 : dnssd://EPSON%20XP-610 %20Series._ipp._tcp.local/?uuid=cfe92100-67 c4-11 d4-a45f-ac18266c48aa lpstat -v 显示打印机和它们的设备。 $ lpstat -v HL-2280 DW device for HL-2280 DW: dnssd://Brother%20HL-2280 DW._pdl-datastream._tcp.local/ $ lpstat -d system default destination: HL-2280 DW
cupsaccept & cupsreject 、cupsenable & cupsdisable （sudo） 启用还是禁用队列，可以使用 cupsaccept 和 cupsreject 命令来管理。
启用还是禁用打印，你可以使用 cupsenable 和 cupsdisable 命令来管理。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 $ lpstat -a -p HL-2280 DW anyprint accepting requests since Mon 29 Jan 2018 01 :17 :09 PM EST HL-2280 DW not accepting requests since Thu 27 Apr 2017 05 :52 :27 PM EDT - Maintenance scheduled XP-610 accepting requests since Thu 27 Apr 2017 05 :53 :59 PM EDT printer HL-2280 DW is idle. enabled since Thu 27 Apr 2017 05 :52 :27 PM EDT Maintenance scheduled $ sudo cupsaccept HL-2280 DW $ sudo cupsdisable -r "waiting for toner delivery" HL-2280 DW $ lpstat -p -a printer anyprint is idle. enabled since Mon 29 Jan 2018 01 :17 :09 PM EST printer HL-2280 DW disabled since Mon 29 Jan 2018 04 :03 :50 PM EST - waiting for toner delivery printer XP-610 is idle. enabled since Thu 27 Apr 2017 05 :53 :59 PM EDT anyprint accepting requests since Mon 29 Jan 2018 01 :17 :09 PM EST HL-2280 DW accepting requests since Mon 29 Jan 2018 04 :03 :50 PM EST XP-610 accepting requests since Thu 27 Apr 2017 05 :53 :59 PM EDT
安装lpr管理打印队列 sudo apt-get install lpr
注意：如果是sudo apt-get install lprng，将会卸载CUPS！
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