When Sam looked at the relevant Packagemanager code, he inadvertently found that a PM command was provided under Android, usually placed under/system/bin/. This command is related to the package and is very useful. So the study.
0. Usage:
usage:pm [list|path|install|uninstall] pm List Packages [-f]      PM list PERMISSION-GROUPS       PM List permissions [-G] [-f] [-d] [-u] [group] pm list instrumentation [-F] [ TARGET-PACKAGE]       PM List features  PM path PACKAGE       PM Install [-l] [-r] [-T] [-I installer_package_name] [- S] [-f] path pm Uninstall [-K] package  PM Enable package_or_component pm Disable Package_or_component        PM setinstalllocation [0/auto] [1/internal] [2/external] The list Packages command prints all packages. options: -f:see their associated file. the lIst permission-groups command Prints all knownpermission groups. the List Permissions command prints all Knownpermiss Ions, optionally only those in GROUP. options: -g:organize by Group. -f:print all Information. -s:short summary.& Nbsp; -d:only List Dangerous permissions. -u:list only the permissions users would see. the list ins trumentation command Prints All instrumentations,or is those that target a specified the package. options: -f:see their associated file. the list features command prints all features of the system. the path command prints the path to the. apk for a package. the install command installs a package to the system . options: -l:install the Forward_lock. -r:reinstall an exisiting app, keeping I TS Data. -t:allow test. APKs to being installed. -i:specify the installer package name. -s : Install PackagE on Sdcard. -f:install-Internal flash. the Uninstall command removes a package from the Syste M. options: -k:keep the data and cache directories Around.after the package removal. the enable and Disab Le commands change the enabled state OFA given package or component (written as "Package/class"). the Getinstalllocat Ion command gets the current install location 0 [auto]: Let system decide the best location 1 [Inter NAL]: Install on internal device storage 2 [external]: Install on external media the Setinstalllocation Co Mmand changes the default install location 0 [Auto]: Let system decide the best location 1 [internal ]: Install on internal device storage 2 [external]: Install on external media
1. Specific Use method :
1.1: Look at the installed packages:
PM List Package
This displays all installed package names.
PM List package-f
Also displays the directory where the associated file is located (that is, the saved apk file)
1.2: Look at a known permission group:
PM List permission-groups
1.3: Look at all known permissions :
PM List Permissions
1.4: Lists all hardware-related information :
PM List Features
The results are usually similar:
Feature:reqglesversion=0x20000feature:android.hardware.bluetoothfeature:android.hardware.camerafeature: Android.hardware.locationfeature:android.hardware.location.networkfeature:android.hardware.microphonefeature: Android.hardware.sensor.accelerometerfeature:android.hardware.sensor.compassfeature: Android.hardware.touchscreenfeature:android.hardware.wifi
1.5: Lists the associated file (apk archive file) for the specified package name :
For example:
pm Path com. Tdijoy.fane
Package:/mnt/asec/com. tdijoy.fane-1/pkg.apk
1.6: Install apk:
PM Install [-l] [-r] [-T] [-I Installer_package_name ] [-S] [-f] path
path refers to the absolute path and file name of the APK file.
For example:
PM install/data/3dijoy_fane.apk
These parameters are useful:
-r: Install an installed APK to keep its data intact.
-I: Specifies the package name for the installation. (did not try to come out)
-S: Install on SDcard .
-F: Installed on internal flash.
1.6: Uninstall APK:
PM Uninstall package name.
For example:
pm Uninstall com. Tdijoy.fane
1.7: Gets and sets the default installation location:
The getinstalllocation command gets the current install location 0 [auto]: Let system decide the best location 1 [Intern AL]: Install on internal device Storage 2 [external]: Install on external Media the setinstalllocation command changes th E default install location 0 [auto]: Let system decide the best location 1 [internal]: Install on internal device Storag e 2 [external]: Install on external media
PM Getinstalllocation
Get the default installation location.
Set up:
PM Setinstalllocation <0|1|2>
0: Automatic.
1: Internal Flash.
2: Extended storage device.
Example: How to install the APK into a USB flash drive on Hisense 2.2 STB:
Sam first tries to use:
PM Setinstalllocation 2
After installation, it is useless.
Later try to do the following:
Select the USB flash drive as the default storage device in the default storage device, such as storage device, other settings.
# PM Install-s xxxx.apk
will be successful.
Android Next PM Command detailed
