linux 操作系统下cupsdisable命令介绍和使用案例

cupsdisable 命令是 Linux 操作系统中用于禁用 CUPS（通用打印服务）打印机的命令。它允许用户将指定的打印机设置为不可用状态，从而阻止任何新的打印作业被发送到该打印机

cupsdisable 命令概述

基本语法

bash
cupsdisable [options] printer_name

主要功能

• 禁用指定的打印机，使其不再接受打印任务。
• 常用于维护或故障排除期间，防止用户发送打印作业到故障或需要维护的打印机。

常用选项

• -h, --help: 显示帮助信息。
• -U, --user: 指定用于身份验证的用户名。
• -E, --encrypt: 使用 SSL 加密连接。

命令安装部署：

root@meng:~# which cuspdisable

root@meng:~# cuspdisable

Command 'cuspdisable' not found, did you mean:

command 'cupsdisable' from deb cups-client (2.4.1op1-1ubuntu4.10)

Try: apt install <deb name>

root@meng:~# apt install cups-client

Reading package lists... Done

Building dependency tree... Done

Reading state information... Done

The following additional packages will be installed:

cups-common libavahi-client3 libavahi-common-data libavahi-common3 libcups2

Suggested packages:

cups cups-bsd smbclient

The following NEW packages will be installed:

cups-client cups-common libavahi-client3 libavahi-common-data libavahi-common3 libcups2

0 upgraded, 6 newly installed, 0 to remove and 224 not upgraded.

Need to get 718 kB of archives.

After this operation, 6126 kB of additional disk space will be used.

Do you want to continue? [Y/n] y

Get:1 http://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy-updates/main amd64 cups-common all 2.4.1op1-1ubuntu4.10 [253 kB]

Get:2 http://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy-updates/main amd64 libavahi-common-data amd64 0.8-5ubuntu5.2 [23.8 kB]

Get:3 http://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy-updates/main amd64 libavahi-common3 amd64 0.8-5ubuntu5.2 [23.9 kB]

Get:4 http://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy-updates/main amd64 libavahi-client3 amd64 0.8-5ubuntu5.2 [28.0 kB]

Get:5 http://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy-updates/main amd64 libcups2 amd64 2.4.1op1-1ubuntu4.10 [263 kB]

Get:6 http://mirrors.tuna.tsinghua.edu.cn/ubuntu jammy-updates/main amd64 cups-client amd64 2.4.1op1-1ubuntu4.10 [127 kB]

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Selecting previously unselected package cups-common.

(Reading database ... 75207 files and directories currently installed.)

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命令案例；

root@meng:~# cups

cupsaccept cupsctl cupsdisable cupsenable cupsreject cupstestppd

root@meng:~# cupsdisable

root@meng:~# cupsdisable -h

cupsdisable: Error - expected hostname after "-h" option.

Usage: cupsdisable [options] destination(s)

Options:

-E Encrypt the connection to the server

-h server[:port] Connect to the named server and port

-r reason Specify a reason message that others can see

-U username Specify the username to use for authentication

--hold Hold new jobs

root@meng:~# lpstat -p

lpstat: Bad file descriptor

root@meng:~# cupsdisable meng

cupsdisable: Operation failed: server-error-service-unavailable

root@meng:~#