명령어를 통해 앱을 설치하거나, 삭제하고, 사용자를 추가하고, 삭제 할 수 있는 명령어도 있습니다. 현재 기본값으로 셋팅 된 설치 경로를 가져오는 get-install-location 도 있습니다. 일반적으로 [0/auto]가 설정되어 있습니다

usage: pm list packages [-f] [-d] [-e] [-s] [-e] [-u] [FILTER]
       pm list permission-groups
       pm list permissions [-g] [-f] [-d] [-u] [GROUP]
       pm list instrumentation [-f] [TARGET-PACKAGE]
       pm list features
       pm list libraries
       pm path PACKAGE
       pm install [-l] [-r] [-t] [-i INSTALLER_PACKAGE_NAME] [-s] [-f] PATH
       pm uninstall [-k] PACKAGE
       pm clear PACKAGE
       pm enable PACKAGE_OR_COMPONENT
       pm disable PACKAGE_OR_COMPONENT
       pm disable-user PACKAGE_OR_COMPONENT
       pm set-install-location [0/auto] [1/internal] [2/external]
       pm get-install-location
       pm createUser USER_NAME
       pm removeUser USER_ID
 
pm list packages: prints all packages, optionally only
  those whose package name contains the text in FILTER.  Options:
    -f: see their associated file.
    -d: filter to only show disbled packages.
    -e: filter to only show enabled packages.
    -s: filter to only show system packages.
    -3: filter to only show third party packages.
    -u: also include uninstalled packages.
 
pm list permission-groups: prints all known permission groups.
 
pm list permissions: 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.
 
pm list instrumentation: use to list all test packages; optionally
  supply <target-package> to list the test packages for a particular
  application.  Options:
    -f: list the .apk file for the test package.
 
pm list features: prints all features of the system.
 
pm path: print the path to the .apk of the given PACKAGE.
 
pm install: 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.
 
pm uninstall: removes a package from the system. Options:
    -k: keep the data and cache directories around after package removal.
 
pm clear: deletes all data associated with a package.
 
pm enable, disable, disable-user: these commands change the enabled state
  of a given package or component (written as "package/class").
 
pm get-install-location: returns 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
 
pm set-install-location: changes the default install location.
  NOTE: this is only intended for debugging; using this can cause
  applications to break and other undersireable behavior.
    0 [auto]: Let system decide the best location
    1 [internal]: Install on internal device storage
    2 [external]: Install on external media
</target-package>

이 중 가장 많이 사용하는 명령어가 앱을 강제로 SD카드로 이동하는 명령어 일 겁니다. 해당 명령어도 아래와 같이 변경되었습니다.

설치 경로의 기본 값을 가져오는 명령어와 설정하는 명령어입니다.

pm get-install-location //기본값으로 지정된 설치 경로를 불러옵니다.
pm set-install-location 0/1/2 //강제로 경로를 설정합니다.

[adb를 이용한 apk 파일 추출 및 인스톨]

c:\> adb shell

# pm list packages -f

...

package:/system/app/SettingsProvider.apk=com.android.providers.settings
package:/system/app/TtsService.apk=android.tts
package:/system/app/Mms.apk=com.android.mms << 이걸 가져오고 싶으면...
package:/system/app/MediaProvider.apk=com.android.providers.media
package:/system/app/CertInstaller.apk=com.android.certinstaller
package:/system/app/DownloadProvider.apk=com.android.providers.downloads

...

# exit

c:\>adb pull /system/app/Mms.apk .

adb pull (가져올 파일 경로/파일명.apk) (받을 경로/파일명.apk)