查看“Conky”的源代码

Conky是桌一款面环境的系统监控工具。免费开源，高度可定制。

==简介==
===时间轴===
* 2015年6月22日，Conky十周年，发布[https://github.com/brndnmtthws/conky/releases/tag/v1.10.0 Conky 1.10.0]。
* 2021年4月25日，发布[https://github.com/brndnmtthws/conky/releases/tag/v1.12.2 Conky v1.12.2]。

{{了解更多
|[https://github.com/brndnmtthws/conky/releases Conky 发行版]
}}

=== 安装 ===
Debian / Ubuntu
 sudo apt-get install conky

{{了解更多
|[https://github.com/brndnmtthws/conky/wiki/Installation Conky 文档：安装]
}}
== 基础知识 ==

== 配置文件 ==
=== 概览 ===
conky 1.10开始，配置文件使用[[lua]]语法，conky 1.7.1 开始内置了lua。配置文件主要由两部分组成，如下：
<syntaxhighlight lang="lua">
-- 显示的配置
conky.config = {

}

-- 显示的内容
conky.text = [[

]]
</syntaxhighlight>

hello world版配置文件：
<syntaxhighlight lang="lua">
-- 显示的配置
conky.config = {
    update_interval=10,       -- 刷新时间，10秒
    alignment = 'top_left',   -- 左上角显示
    own_window = true,        -- 界面显示
    own_window_hints = 'undecorated,below,sticky,skip_taskbar,skip_pager',
}

-- 显示的信息
conky.text = [[
hello world !

cpu: ${cpu}%
users：${user_number}
]]
</syntaxhighlight>

将配置保存到一个文件，如conkyrc，指定配置文件启动：<code>conky -c conkyrc</code> 。

{{了解更多
|[https://github.com/brndnmtthws/conky/wiki/Configurations  conky 文档：配置]
}}


=== 配置文件位置 ===
终端输入<code>conky -v</code>可以看到版本默认配置文件位置等信息。
* 系统配置文件位置：<code>/etc/conky/conky.conf</code>
* 用户配置文件位置：<code>$HOME/.conkyrc</code>
当运行<code>conky</code>时，程序先加载当前用户的配置文件，如果不存在再加载系统配置文件。当然也可以再运行时指定配置文件：<code>conky -c myconkyrc</code>。用户配置文件刚安装时不存在，可以复制系统配置文件到用户配置文件位置 <code>cp /etc/conky/conky.conf $HOME/.conkyrc</code>，再进行修改。
以下为默认配置文件内容：
<syntaxhighlight lang="lua">
-- vim: ts=4 sw=4 noet ai cindent syntax=lua
--[[
Conky, a system monitor, based on torsmo

Any original torsmo code is licensed under the BSD license

All code written since the fork of torsmo is licensed under the GPL

Please see COPYING for details

Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
Copyright (c) 2005-2012 Brenden Matthews, Philip Kovacs, et. al. (see AUTHORS)
All rights reserved.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
]]

conky.config = {
    alignment = 'top_left',
    background = false,
    border_width = 1,
    cpu_avg_samples = 2,
	default_color = 'white',
    default_outline_color = 'white',
    default_shade_color = 'white',
    draw_borders = false,
    draw_graph_borders = true,
    draw_outline = false,
    draw_shades = false,
    use_xft = true,
    font = 'DejaVu Sans Mono:size=12',
    gap_x = 5,
    gap_y = 60,
    minimum_height = 5,
	minimum_width = 5,
    net_avg_samples = 2,
    no_buffers = true,
    out_to_console = false,
    out_to_stderr = false,
    extra_newline = false,
    own_window = true,
    own_window_class = 'Conky',
    own_window_type = 'desktop',
    stippled_borders = 0,
    update_interval = 1.0,
    uppercase = false,
    use_spacer = 'none',
    show_graph_scale = false,
    show_graph_range = false
}

conky.text = [[
${scroll 16 $nodename - $sysname $kernel on $machine | }
$hr
${color grey}Uptime:$color $uptime
${color grey}Frequency (in MHz):$color $freq
${color grey}Frequency (in GHz):$color $freq_g
${color grey}RAM Usage:$color $mem/$memmax - $memperc% ${membar 4}
${color grey}Swap Usage:$color $swap/$swapmax - $swapperc% ${swapbar 4}
${color grey}CPU Usage:$color $cpu% ${cpubar 4}
${color grey}Processes:$color $processes  ${color grey}Running:$color $running_processes
$hr
${color grey}File systems:
 / $color${fs_used /}/${fs_size /} ${fs_bar 6 /}
${color grey}Networking:
Up:$color ${upspeed eth0} ${color grey} - Down:$color ${downspeed eth0}
$hr
${color grey}Name              PID   CPU%   MEM%
${color lightgrey} ${top name 1} ${top pid 1} ${top cpu 1} ${top mem 1}
${color lightgrey} ${top name 2} ${top pid 2} ${top cpu 2} ${top mem 2}
${color lightgrey} ${top name 3} ${top pid 3} ${top cpu 3} ${top mem 3}
${color lightgrey} ${top name 4} ${top pid 4} ${top cpu 4} ${top mem 4}
]]
</syntaxhighlight>

{{了解更多
|[https://github.com/brndnmtthws/conky/wiki/Configurations  conky 文档：配置]
}}

=== 内置变量 ===

{{了解更多
|[http://conky.sourceforge.net/variables.html Conky 文档：变量]
}}

== 显示的配置 ==
显示的配置位于配置文件的<code>conky.config = { }</code>部分，可以设置显示位置，样式，刷新时间等。

=== 位置配置 ===
{| class="wikitable"  style="width: 100%;
! 名称
! 描述
! 示例
|-
| alignment
| 设置对其位置，可选值
| <code>alignment = 'top_left'</code> 位于显示器的左上角
|- 
| 
| 
| 
|- 
| 
| 
| 
|}

=== 模板 ===
{| class="wikitable"  style="width: 100%;
! 名称
! 描述
! 示例
|-
| templateN
| 模板可以使用占位符，使用模板时将显示内容替换占位符。占位符用斜杠和位置序号表示：如<code>\1</code>、<code>\2</code>等。模板一共可以设置10个，从template0到template9。<br \><br \>如设置一个标题模板，Noto字体加粗14号：<br \><code>template0 = [[${font Noto Serif CJK SC:bold:size=14}\1${font}]]</code> 。<br \>在<code>conky.text = []</code>中使用模板：<br \>  <code>${template0 内存} </code> <code>${template0 内存\ $memperc% }  </code>
| 
|}
== 显示的信息 ==
=== CPU ===

=== 内存 ===

=== 网络 ===

=== 存储 ===

=== 执行shell命令 ===

=== 温度 ===

=== 条件判断 ===

== 使用Lua脚本 ==

{{了解更多
|[https://github.com/brndnmtthws/conky/wiki/Lua Conky 文档：Lua]
|[https://github.com/brndnmtthws/conky/wiki/Using-Lua-scripts-(Part-01)%3A-How-does-a-lua-script-work Conky 文档：使用Lua脚本 - 1.lua脚本怎么工作]
}}
== 分享的配置 ==
{| class="wikitable"  style="width: 100%;
! 名称
! 地址
|-
| Eboreg/klaatu-conky-conf
| https://github.com/Eboreg/klaatu-conky-conf
|- 
| ChrisPVille/aux-display
| https://github.com/ChrisPVille/aux-display
|- 
| 
| 
|}
{{了解更多
|[https://github.com/brndnmtthws/conky/wiki/Configs Conky 文档：用户配置文件]
}}
== 常见问题 ==
 中文显示乱码。需要设置支持中文的字体。
*1.查看系统中的中文字体：<code>fc-list :lang=zh</code> ，选择一个字体如<code>Noto Serif CJK SC</code>，如果没有安装一个中文字体。
*2.conky配置文件中<code>conky.config = {}</code>中设置： <code>font = 'Noto Serif CJK SC:size=12',</code>



==资源==
===官网===
*Conky 官网：https://github.com/brndnmtthws/conky
*Conky 文档：https://github.com/brndnmtthws/conky/wiki
*Conky 用户配置文件：https://github.com/brndnmtthws/conky/wiki/Configs
*Conky 变量：http://conky.sourceforge.net/variables.html
*Conky 配置文件示例：https://github.com/brndnmtthws/conky/wiki/Configs

===相关文章===
*[https://zh.wikipedia.org/wiki/Conky 维基百科：Conky]
*[https://en.wikipedia.org/wiki/Conky_(software) 维基百科：Conky（英文）]
*[https://wiki.archlinux.org/title/Conky_(简体中文) Archlinux 文档：Conky]
*[https://linuxconfig.org/system-monitoring-on-ubuntu-18-04-linux-with-conky linuxconfig.org：在Ubuntu 18.04上使用conky进行系统监控]
*[https://www.cnblogs.com/MineLSG/p/10413608.html cnblogs.com：Aircoinst_小任 - Linux 《conky配置说明书》]

[[分类:系统软件]]