android adb命令

adb查看logcat
adb logcat <TAG>:* *:S 查看指定TAG的Log

adb查看最上层activity:
linux:
adb shell dumpsys activity | grep "mFocusedActivity"
windows:
adb shell dumpsys activity | findstr "mFocusedActivity"

adb修改可读可写权限
#mount
#mount -o remount /dev...