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.config/awesome/awesome-wm-widgets/cpu-widget/README.md

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+# CPU widget
+
+[![GitHub issues by-label](https://img.shields.io/github/issues-raw/streetturtle/awesome-wm-widgets/cpu)](https://github.com/streetturtle/awesome-wm-widgets/labels/cpu)
+
+This widget shows the average CPU load among all cores of the machine:
+
+![screenshot](./cpu.gif)
+
+## How it works
+
+To measure the load I took Paul Colby's bash [script](http://colby.id.au/calculating-cpu-usage-from-proc-stat/) and rewrote it in Lua, which was quite simple.
+So awesome simply reads the first line of /proc/stat:
+
+```bash
+$ cat /proc/stat | grep '^cpu '
+cpu  197294 718 50102 2002182 3844 0 2724 0 0 0
+```
+
+and calculates the percentage.
+
+## Customization
+
+It is possible to customize widget by providing a table with all or some of the following config parameters:
+
+| Name | Default | Description |
+|---|---|---|
+| `width` | 50 | Width of the widget |
+| `step_width` | 2 | Width of the step |
+| `step_spacing` | 1 | Space size between steps |
+| `color` | `beautiful.fg_normal` | Color of the graph |
+| `enable_kill_button` | `false` | Show button which kills the process |
+| `process_info_max_length` | `-1` | Truncate the process information. Some processes may have a very long list of parameters which won't fit in the screen, this options allows to truncate it to the given length. |
+| `timeout` | 1 | How often in seconds the widget refreshes |
+
+### Example
+
+```lua
+cpu_widget({
+    width = 70,
+    step_width = 2,
+    step_spacing = 0,
+    color = '#434c5e'
+})
+```
+
+The config above results in the following widget:
+
+![custom](./custom.png)
+
+## Installation
+
+Clone/download repo and use widget in **rc.lua**:
+
+```lua
+local cpu_widget = require("awesome-wm-widgets.cpu-widget.cpu-widget")
+...
+s.mytasklist, -- Middle widget
+	{ -- Right widgets
+    	layout = wibox.layout.fixed.horizontal,
+		...
+		-- default
+		cpu_widget(),
+		-- or custom
+		cpu_widget({
+            width = 70,
+            step_width = 2,
+            step_spacing = 0,
+            color = '#434c5e'
+        })
+		...
+```