Appium automation test foundation ADB common commands (III)

10、 send out ⽂ Pieces arrive at ⼿ machine

adb command ：adb push Computer terminal ⽂ Piece path \ Need to send ⽂ Pieces of （ full name ） /⼿ Path of machine side storage
Tips ：

• Android The root directory of the mobile phone memory card is sdcard Catalog .（ Fixed ）
• Note the direction of the slash in the table of contents .

Example ：
Put the table ⾯ Of test.txt File sent to ⼿ machine sdcard⽬ Record

C:\Users\L>adb push C:\Users\L\Desktop\test.txt /sdcard
C:\Users\L\Desktop\test.txt: 1 file pushed, 0 skipped. 0.0 MB/s (36 bytes in 0.003s)

C:\Users\L>

Tips ： We can drag the file directly to the command line terminal , The path and file name of the file are automatically generated .
Let's get to Android File manager in simulator to view test.txt Whether the file received .

The contents of the open file are the same .

11、 from ⼿ Machine pulling ⽂ Pieces of

adb command ：adb pull ⼿ Machine end path / Pull ⽂ Piece name （ comprehensive ） \ Computer side storage ⽂ Piece path
Example ：
take ⼿ machine /sdcard⽬ On record test.txt⽂ Pieces of , Send to the computer desk ⾯

C:\Users\L>adb pull /sdcard/test.txt C:\Users\L\Desktop
/sdcard/test.txt: 1 file pulled, 0 skipped. 0.0 MB/s (36 bytes in 0.002s)

C:\Users\L>

The desktop will receive test.txt⽂ Pieces of .
Be careful ： In practice , Try not to use Chinese as the file name , The test may not work well .

12、 see ⼿ lucky chance ⾏⽇ Records

adb command ：adb logcat
As long as the Android mobile phone / Operation of simulator , Will be recorded in the log .
Android The log of the system is divided into two parts , At the bottom Linux Kernel log output to  /proc/kmsg,Android Log output to  /dev/log.
（1）Android journal
Command format ：

[adb] logcat [<option>] ... [<filter-spec>] ...

Common usage is listed as follows ：
（2） Filter logs by level
Android The log of is divided into the following priorities （priority）：

• V —— Verbose（ The minimum , Output the most ）
• D —— Debug
• I —— Info
• W —— Warning
• E —— Error
• F —— Fatal
• S —— Silent（ The highest , Output nothing ）

Filtering logs by a certain level will output logs of that level and above .
such as , command ：

adb logcat *:W

Will Warning、Error、Fatal and Silent Log output .
（ notes ：  stay macOS I need to give  *:W  In this way  *  As tag The parameters of are double quoted , Such as  adb logcat "*:W", Otherwise, it will report a mistake  no matches found: *:W.）
（3） Press tag And level filtering logs
<filter-spec>  There can be more than one  <tag>[:priority]  form .
such as , command ：
adb logcat ActivityManager:I MyApp:D *:S
Indicative output tag ActivityManager  Of Info Above level log , Output tag MyApp  Of Debug Above level log , And others tag Of Silent The level of log （ That is to shield others tag journal ）.
（4） Log format
It can be used  adb logcat -v <format>  Option to specify the log output format .
Log support is as follows  <format>：

• brief
  The default format . The format is ：
  <priority>/<tag>(<pid>): <message>
  Example ：
  D/HeadsetStateMachine( 1785): Disconnected process message: 10, size: 0
• process
  The format is ：
  <priority>(<pid>) <message>
  Example ：
  D( 1785) Disconnected process message: 10, size: 0 (HeadsetStateMachine)
• tag
  The format is ：
  <priority>/<tag>: <message>
  Example ：
  D/HeadsetStateMachine: Disconnected process message: 10, size: 0
• raw
  The format is ：
  <message>
  Example ：
  Disconnected process message: 10, size: 0
• time
  The format is ：
  <datetime> <priority>/<tag>(<pid>): <message>
  Example ：
  08-28 22:39:39.974 D/HeadsetStateMachine( 1785): Disconnected process message: 10, size: 0
• threadtime
  The format is ：
  <datetime> <pid> <tid> <priority> <tag>: <message>
  Example ：
  08-28 22:39:39.974 1785 1832 D HeadsetStateMachine: Disconnected process message: 10, size: 0
• long
  The format is ：
  [ <datetime> <pid>:<tid> <priority>/<tag> ] <message>
  Example ：
  [ 08-28 22:39:39.974 1785: 1832 D/HeadsetStateMachine ] Disconnected process message: 10, size: 0
  The specified format can be used at the same time as the above filter . such as ：
  adb logcat -v long ActivityManager:I *:S

（5） Clear the log
The order is as follows ：
adb logcat -c

a key ： Supporting learning materials and video teaching

So here I have carefully prepared the detailed information of the above outline in The link below is as follows