mirror of https://gitee.com/openkylin/docs.git
增加通过cli查看电池容量的方法
Signed-off-by: gitlinux <606023+gitealinux@user.noreply.gitee.com>
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@ -85,3 +85,50 @@ Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
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可以通过`sudo fdisk -l`即可查看磁盘类型和大小、磁盘机型、扇区大小和其他附加信息。
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可以通过`hwinfo --disk`即可在Linux系统中查看硬碟硬件信息。
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## 如何查看 Linux 电池信息
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- Q:如何查看 Linux 电池容量等信息
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- A:可以通过`upower`命令,即可输出电池的详细信息,具体操作如下:
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打开终端,运行如下命令,确定电池的路径
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```
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upower --enumerate
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```
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在我的电脑上,电池路径为 /org/freedesktop/UPower/devices/battery_BAT1
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然后通过 upower -i 并粘贴电池设备路径,即可查看电池相关信息
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```
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upower -i /org/freedesktop/UPower/devices/battery_BAT1
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```
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输出如下
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```
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native-path: BAT1
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vendor: LENOVO
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model: PABAS0241231
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serial: 41167
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power supply: yes
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updated: 2024年08月29日 星期四 14时46分57秒 (18 seconds ago)
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has history: yes
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has statistics: yes
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battery
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present: yes
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rechargeable: yes
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state: fully-charged
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warning-level: none
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energy: 29.04 Wh
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energy-empty: 0 Wh
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energy-full: 29.04 Wh
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energy-full-design: 31.68 Wh
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energy-rate: 0 W
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voltage: 16.113 V
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charge-cycles: N/A
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percentage: 100%
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capacity: 91.6667%
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technology: lithium-ion
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icon-name: 'battery-full-charged-symbolic'
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```
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energy-full 是电池现在可容纳的最大电量,energy-full-design 是电池出厂时可容纳的最大电池容量 , capacity以百分比表示差异
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