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This article introduces the knowledge of "what are the commonly used Adb commands". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Adb

Sort out some adb commands

Abd wifi connectadb devices view all connected devices' udidadb tcpip 5555 settings tcp port adb connect device_ip:5555 (ip can be seen in the device's wifi)

Device refuses to connect

The device installs the terminal emulator software, obtains the root permission through kingroot and other software, and enters the following command in the emulator when the susetprop service.adb.tcp.port 5555top adbdstart adbdPC side executes the adb connect device_ip:5555adb chmod file system permission: when adb shell su chmod 777 file_path does not allow, remount the file adb shell su mount to find the mount node that needs to rewrite the directory, and copy its name For example, the corresponding subdirectories of / dev mount-o rw,remount / dev path,path can read and write adb screen recording.

Screenrecord is a shell command that supports more than Android4.4 (API level 19). The recorded video format is mp4 and is stored in the SD card of the mobile phone. The default recording time is 180 s.

Adb shell screenrecord-- size 1280x720-- bit-rate 6000000-- time-limit 30 / sdcard/demo.mp4-- size specifies the video resolution;-- bit-rate specifies the video bit rate, default is 4m, the smaller the value, the smaller the saved video file;-- time-limit specifies the recording time, if the setting is greater than 180, the command will not be executed; adb screenshot

Adb shell screencap-p | sed's /\ rsquared Universe D:/screen.png'>

Take a screenshot and export the picture to D disk. Save the file name screen. The format can be specified as jpg or png.

Commonly used simple commands

Import adb push D:/test.txt / sdcard/ PC end files under the device / sdcard path

Adb pull / sdcard/test.txt sdcard/ / Export the files in the device / DVR directory to disk D on your computer

Adb install demo.apk installs demo.apk on the device

Adb logcat View system logcat Log

Adb shell getprop ro.product.cpu.abi, check the kernel version of the Android device

Adb shell getprop ro.build.version.sdk, view the sdk version

Adb shell getprop ro.product.model, check the phone model, such as SM-G9200

Adb shell getprop ro.product.manufacturer, check the phone manufacturer, such as Samsung (or ro.product.brand)

Adb shell pm list features, such as android.hardware.nfc, to see if NFC is supported

Adb shell pm list packages, list of installation package names in the device

Adb shell wm size to check the phone resolution

When PC connects multiple devices at the same time, adb-s udid and udid are the unique identifiers of mobile phones, which can be viewed in the settings for mobile phones.

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