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  • Android下pm 命令详解

    Sam在看相关PackageManager代码时,无意中发现Android 下提供一个pm命令,通常放在/system/bin/下。这个命令与Package有关,且非常实用。所以研究之。
    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 known

    permission groups.

    The list permissions command prints all known

    permissions, optionally only those in GROUP.  Options:

    -g: organize by group.

    -f: print all information.

    -s: short summary.

    -d: only list dangerous permissions.

    -u: list only the permissions users will see.

    The list instrumentation command prints all instrumentations,

    or only those that target a specified 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 of a package.

    The install command installs a package to the system.  Options:

    -l: install the package with FORWARD_LOCK.

    -r: reinstall an exisiting app, keeping its data.

    -t: allow test .apks to be installed.

    -i: specify the installer package name.

    -s: install package on sdcard.

    -f: install package on internal flash.

    The uninstall command removes a package from the system. Options:

    -k: keep the data and cache directories around.

    after the package removal.

    The enable and disable commands change the enabled state of

    a given package or component (written as "package/class").

    The getInstallLocation command gets the current install location

    0 [auto]: Let system decide the best location

    1 [internal]: Install on internal device storage

    2 [external]: Install on external media

    The setInstallLocation command 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. 具体使用方法
    1.1:察看已安装的包:
    pm list package
    此时则显示所有已经安装的包名。
    pm list package -f
    也显示associated文件所在目录(即保存的APK文件)
    1.2:察看已知的权限组:
    pm list permission-groups
    1.3:察看所有已知的权限
    pm list permissions
    1.4:列出所有硬件相关信息
    pm list features
    结果通常类似:

    feature:reqGlEsVersion=0x20000

    feature:android.hardware.bluetooth

    feature:android.hardware.camera

    feature:android.hardware.location

    feature:android.hardware.location.network

    feature:android.hardware.microphone

    feature:android.hardware.sensor.accelerometer

    feature:android.hardware.sensor.compass

    feature:android.hardware.touchscreen

    feature:android.hardware.wifi

    1.5:列出指定包名的  associated 文件 (APK存档文件) 所在
    例如:
    pm path com.TDiJoy.fane
    package:/mnt/asec/com.TDiJoy.fane-1/pkg.apk
    1.6: 安装APK:
    pm install [-l] [-r] [-t] [-i INSTALLER_PACKAGE_NAME] [-s] [-f] PATH
    PATH 指 APK文件绝对路径和文件名。
    例如:
    pm install /data/3dijoy_fane.apk
    这几个参数很有用:
    -r: 安装一个已经安装的APK,保持其数据不变。
    -i:指定安装的包名。(没试出来)
    -s: 安装到SDCard上
    -f: 安装到内部Flash上。
    1.6:卸载APK:
    pm uninstall 包名。
    例如:
    pm uninstall com.TDiJoy.fane
    1.7: 得到和设置缺省安装位置:

    The getInstallLocation command gets the current install location

    0 [auto]: Let system decide the best location

    1 [internal]: Install on internal device storage

    2 [external]: Install on external media

    The setInstallLocation command 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
    pm getInstallLocation
    得到缺省的安装位置。
    设置:
    pm setInstallLocation <0|1|2>
    0: 自动。
    1:内部Flash。
    2:扩展存储设备。
    实例:如何在海信2.2 STB上将APK安装到U盘中:
    Sam首先尝试使用:
    pm setInstallLocation 2
    之后安装之,没有用。
    后来做如下尝试:

    在其它设置->存储设备->制定默认存储设备中选择U盘为默认存储设备。

    # pm install   -s xxxx.apk

    就可以成功。

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  • 原文地址:https://www.cnblogs.com/cute/p/4137529.html
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