android下調試程序兩個好用的命令，watchprosp和svc

wyk86485481

1). watchprosp 動態(tài)監(jiān)視android系統(tǒng)屬性的變化，有變化就會輸出:

1. 255|root@android:/ # watchprops
   
2. 1362449042 persist.sys.autolanguage = 'on'
   
3. 1362449044 persist.sys.autolanguage = 'off'

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2). svc ，控制power, wifi, modem狀態(tài)。

1. Available commands:
   
2. help     Show information about the subcommands
   
3. power    Control the power manager
   
4. data     Control mobile data connectivity
   
5. wifi     Control the Wi-Fi manager
   
6.   
   
7. # svc power
   
8. usage: svc power stayon [true|false|usb|ac]
   
9. Set the 'keep awake while plugged in' setting.//設置屏幕的常亮，true保持常亮，false不保持，usb當插入usb時常亮，ac當插入電源時常亮
   
10. 
    
11. # svc data
    
12. usage: svc data [enable|disable]
    
13. Turn mobile data on or off.//設置移動網(wǎng)絡的數(shù)據(jù)是否啟用
    
14. Set mobile as the preferred data network//設置移動網(wǎng)絡的數(shù)據(jù)優(yōu)先于WIFI
    
15.   
    
16. # svc wifi
    
17. usage: svc wifi [enable|disable]
    
18. Turn Wi-Fi on or off.//設置WIFI是否啟用
    
19. Set Wi-Fi as the preferred data network //設置WIFI優(yōu)先于移動網(wǎng)絡的數(shù)據(jù)，一般應設置成這樣，除非你刻意使用移動網(wǎng)絡數(shù)據(jù)傳輸
    
20. 
    
21. root@android:/data # svc power stayon usb

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