Some of the more practical Android adb commands to share _android

Here are some of the ADB's useful commands that I found on Android. You can manually or use the automated build and test process.

View Device

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ADB devices

Connect to a target device using the use Adb-s device_id if multiple device connections

Installation Application

Install a APK package using the Install command, and reinstall and maintain the original application data using-R if the application is installed on the device

Copy Code code as follows:

ADB install-r Apk_file

#example
ADB install-r COM.FEILIU.WJBD

Uninstall an application

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ADB uninstall Apk_file

#example
ADB uninstall COM.FEILIU.WJBD

Start a page

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ADB shell am Start package_name/activity_in_package
ADB shell am Start package_name/fully_qualified_activity

# example
ADB shell am start-n com.feiliu.wjbd/. Mainactivity
ADB shell am start-n com.feiliu.wjbd/com.feiliu.wjbd.mainactivity

Enter the shell interface of the device

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ADB shell

Screen Cutting

Sergei Shvetsov came up with a good way to get a screenshot and use the shell screencap to print to the local directory via Perl. Detailed view of the explanation given by his blog

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ADB Shell Screencap-p | Perl-pe ' s/\x0d\x0a/\x0a/g ' > Screen.png

Jie Shi

This command will send a screen event to the device on the lock screen

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ADB shell Input KeyEvent 82

Log

Command line display log

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ADB logcat

According to TagName Filtration

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ADB logcat-s tag_name
ADB logcat-s tag_name_1 tag_name_2

#example
ADB logcat-s TEST
ADB logcat-s TEST MYAPP

Priority filtration

Displays a specific priority warning and the above log.

Copy Code code as follows:

ADB logcat "*:P riority"

# example
ADB logcat "*:w"

Priority level:

V-Rules (lowest priority)
D-Debugging
I-Information
W Warning
E-Error
F-Fatal
S-Silent (highest priority, no information will be printed)

Using grep filtering

This is much like using a pipe command on Linux, which requires system support

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ADB Logcat | grep "Search_term"
ADB Logcat | grep "search_term_1\| Search_term_2 "

#example
ADB Logcat | grep "Exception"
ADB Logcat | grep "exception\| Error "

Clear Log Block

Use to purge old logs

Copy Code code as follows:

ADB logcat-c