[英]How to R/W file in android system directory (Internal Storage)
I have also tried this "mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system" using Runtime.getRuntime().exec() but it's not working. 我也尝试使用Runtime.getRuntime()。exec()来尝试“挂载-o rw,重新挂载-t yaffs2 / dev / block / mtdblock3 / system”,但是它不起作用。
if you have example please let me know. 如果您有示例,请告诉我。 Thanks
谢谢
Android applications don't run as root
on an unmodified device so they can't write to the /system
folder or remount file systems. Android应用程序无法在未经修改的设备上以
root
身份运行,因此它们无法写入/system
文件夹或重新挂载文件系统。
Why do you want to write to /system
? 为什么要写到
/system
? What's wrong the the storage directory for you app? 应用程序的存储目录出了什么问题?
This may be possible on a "rooted" Android device but this rules out the majority of users. 在“ rooted” Android设备上可能会这样做,但这排除了大多数用户。
//if its showing as $ you need to root your phone //如果显示为$ ,则需要扎根手机
padmakumar@padmakumar-desktop:~$ adb shell
$
//if its showing as # you can copy files //如果显示为# ,则可以复制文件
padmakumar@padmakumar-desktop:~$ adb shell
#
//let do this step //让这个步骤
padmakumar@padmakumar-desktop:~$ adb root
padmakumar@padmakumar-desktop:~$ adb remount
//push a file from you system to your phone //将文件从系统推送到手机
adb push ./Desktop/my_lib.so /system/lib
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