|  |  |  | @ -45,6 +45,7 @@ ADB,即 [Android Debug Bridge](https://developer.android.com/studio/command-li | 
			
		
	
		
			
				
					|  |  |  |  | 	* [android\_id](#android_id) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [IMEI](#imei) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [Android 系统版本](#android-系统版本) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [Mac 地址](#mac-地址) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [更多硬件与系统属性](#更多硬件与系统属性) | 
			
		
	
		
			
				
					|  |  |  |  | * [实用功能](#实用功能) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [屏幕截图](#屏幕截图) | 
			
		
	
	
		
			
				
					|  |  |  | @ -52,7 +53,6 @@ ADB,即 [Android Debug Bridge](https://developer.android.com/studio/command-li | 
			
		
	
		
			
				
					|  |  |  |  | 	* [重新挂载 system 分区为可写](#重新挂载-system-分区为可写) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [以 root 权限运行 adbd](#以-root-权限运行-adbd) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [查看连接过的 WiFi 密码](#查看连接过的-wifi-密码) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [获取设备 Mac 地址](#获取设备-mac-地址) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [设置系统日期和时间](#设置系统日期和时间) | 
			
		
	
		
			
				
					|  |  |  |  | 	* [重启手机](#重启手机) | 
			
		
	
		
			
				
					|  |  |  |  | * [其它常用 adb shell 命令](#其它常用-adb-shell-命令) | 
			
		
	
	
		
			
				
					|  |  |  | @ -670,6 +670,20 @@ adb shell getprop ro.build.version.release | 
			
		
	
		
			
				
					|  |  |  |  | 5.0.2 | 
			
		
	
		
			
				
					|  |  |  |  | ``` | 
			
		
	
		
			
				
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 | 
			
		
	
		
			
				
					|  |  |  |  | ### Mac 地址 | 
			
		
	
		
			
				
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 | 
			
		
	
		
			
				
					|  |  |  |  | 命令: | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | ```sh | 
			
		
	
		
			
				
					|  |  |  |  | adb shell cat /sys/class/net/wlan0/address | 
			
		
	
		
			
				
					|  |  |  |  | ``` | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | 输出示例: | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | ```sh | 
			
		
	
		
			
				
					|  |  |  |  | f8:a9:d0:17:42:4d | 
			
		
	
		
			
				
					|  |  |  |  | ``` | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | ### 更多硬件与系统属性 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | 设备的更多硬件与系统属性可以通过如下命令查看: | 
			
		
	
	
		
			
				
					|  |  |  | @ -878,20 +892,6 @@ network={ | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | `ssid` 即为我们在 WLAN 设置里看到的名称,`psk` 为密码,`key_mgmt` 为安全加密方式。 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | ### 获取设备 Mac 地址 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | 命令: | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | ```sh | 
			
		
	
		
			
				
					|  |  |  |  | adb shell cat /sys/class/net/wlan0/address | 
			
		
	
		
			
				
					|  |  |  |  | ``` | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | 输出示例: | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | ```sh | 
			
		
	
		
			
				
					|  |  |  |  | f8:a9:d0:17:42:4d | 
			
		
	
		
			
				
					|  |  |  |  | ``` | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | ### 设置系统日期和时间 | 
			
		
	
		
			
				
					|  |  |  |  | 
 | 
			
		
	
		
			
				
					|  |  |  |  | **注:需要 root 权限。** | 
			
		
	
	
		
			
				
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 |