android adb shell env 打印系统环境变量

打印Android设备环境变量,

原创已于 2023-02-19 12:41:35 修改 · 1k 阅读

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于 2023-01-02 22:03:51 首次发布

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使用adbshellenv命令展示了Android系统的环境变量，包括ANDROID_DATA、BOOTCLASSPATH、ANDROID_ROOT等，揭示了系统的核心组件和配置信息。

使用以下命令可以打印系统所有的环境变量

adb shell  env

输入如下：

_=/system/bin/env
ANDROID_DATA=/data
LOGNAME=root
HOME=/
DEX2OATBOOTCLASSPATH=/apex/com.android.art/javalib/core-oj.jar:/apex/com.android.art/javalib/core-libart.jar:/apex/com.android.art/javalib/core-icu4j.jar:/apex/com.android.art/javalib/okhttp.jar:/apex/com.android.art/javalib/bouncycastle.jar:/apex/com.android.art/javalib/apache-xml.jar:/system/framework/framework.jar:/system/framework/ext.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/ims-common.jar:/system/framework/framework-atb-backward-compatibility.jar
ANDROID_TZDATA_ROOT=/apex/com.android.tzdata
ANDROID_ROOT=/system
TERM=xterm-256color
SHELL=/bin/sh
ANDROID_BOOTLOGO=1
ANDROID_ASSETS=/system/app
BOOTCLASSPATH=/apex/com.android.art/javalib/core-oj.jar:/apex/com.android.art/javalib/core-libart.jar:/apex/com.android.art/javalib/core-icu4j.jar:/apex/com.android.art/javalib/okhttp.jar:/apex/com.android.art/javalib/bouncycastle.jar:/apex/com.android.art/javalib/apache-xml.jar:/system/framework/framework.jar:/system/framework/ext.jar:/system/framework/telephony-common.jar:/system/framework/voip-common.jar:/system/framework/ims-common.jar:/system/framework/framework-atb-backward-compatibility.jar:/apex/com.android.conscrypt/javalib/conscrypt.jar:/apex/com.android.media/javalib/updatable-media.jar:/apex/com.android.mediaprovider/javalib/framework-mediaprovider.jar:/apex/com.android.os.statsd/javalib/framework-statsd.jar:/apex/com.android.permission/javalib/framework-permission.jar:/apex/com.android.sdkext/javalib/framework-sdkextensions.jar:/apex/com.android.wifi/javalib/framework-wifi.jar:/apex/com.android.tethering/javalib/framework-tethering.jar
ANDROID_SOCKET_adbd=20
HOSTNAME=Tinker_Board_2
EXTERNAL_STORAGE=/sdcard
ANDROID_ART_ROOT=/apex/com.android.art
ANDROID_STORAGE=/storage
USER=root
TMPDIR=/data/local/tmp
PATH=/product/bin:/apex/com.android.runtime/bin:/apex/com.android.art/bin:/system_ext/bin:/system/bin:/system/xbin:/odm/bin:/vendor/bin:/vendor/xbin
SYSTEMSERVERCLASSPATH=/system/framework/com.android.location.provider.jar:/system/framework/services.jar:/system/framework/ethernet-service.jar:/apex/com.android.permission/javalib/service-permission.jar:/apex/com.android.ipsec/javalib/android.net.ipsec.ike.jar
ASEC_MOUNTPOINT=/mnt/asec
ANDROID_I18N_ROOT=/apex/com.android.i18n
DOWNLOAD_CACHE=/data/cache