android remount system

逃离我推掉我的手 2022-08-20 11:21 137阅读 0赞

system文件夹下不能remount方法

1.cd proc

2.cat mounts  查看挂载地址

3.mount -o remount -rw /dev/block/platform/msm\_sdcc.1/by-name/system 重新挂载

2|root@kingdomt:/proc \# cat mounts  
cat mounts  
rootfs / rootfs ro,relatime 0 0  
tmpfs /dev tmpfs rw,seclabel,nosuid,relatime,size=1443596k,nr\_inodes=175238,mode  
=755 0 0  
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0  
proc /proc proc rw,relatime 0 0  
sysfs /sys sysfs rw,seclabel,relatime 0 0  
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0  
debugfs /sys/kernel/debug debugfs rw,relatime 0 0  
none /acct cgroup rw,relatime,cpuacct 0 0  
none /sys/fs/cgroup tmpfs rw,seclabel,relatime,size=1443596k,nr\_inodes=175238,mo  
de=750,gid=1000 0 0  
tmpfs /mnt/asec tmpfs rw,seclabel,relatime,size=1443596k,nr\_inodes=175238,mode=7  
55,gid=1000 0 0  
tmpfs /mnt/obb tmpfs rw,seclabel,relatime,size=1443596k,nr\_inodes=175238,mode=75  
5,gid=1000 0 0  
none /dev/cpuctl cgroup rw,relatime,cpu 0 0  
/dev/block/platform/msm\_sdcc.1/by-name/system /system ext4 ro,seclabel,relatime,  
discard,data=ordered 0 0  
/dev/block/platform/msm\_sdcc.1/by-name/userdata /data ext4 rw,seclabel,nosuid,no  
dev,relatime,discard,noauto\_da\_alloc,data=ordered 0 0  
/dev/block/platform/msm\_sdcc.1/by-name/cache /cache ext4 rw,seclabel,nosuid,node  
v,relatime,data=ordered 0 0  
/dev/block/platform/msm\_sdcc.1/by-name/persist /persist ext4 rw,seclabel,nosuid,  
nodev,relatime,data=ordered 0 0  
/dev/block/platform/msm\_sdcc.1/by-name/modem /firmware vfat ro,relatime,uid=1000  
,gid=1000,fmask=0337,dmask=0227,codepage=cp437,iocharset=iso8859-1,shortname=low  
er,errors=remount-ro 0 0  
/dev/fuse /mnt/shell/emulated fuse rw,nosuid,nodev,relatime,user\_id=1023,group\_i  
d=1023,default\_permissions,allow\_other 0 0  
/dev/fuse /storage/emulated/legacy fuse rw,nosuid,nodev,relatime,user\_id=1023,gr  
oup\_id=1023,default\_permissions,allow\_other 0 0  
cgroup /sys/fs/cgroup tmpfs rw,seclabel,relatime,size=1443596k,nr\_inodes=175238  
0 0  
cpu /sys/fs/cgroup/cpu cgroup rw,relatime,cpu 0 0  
root@kingdomt:/proc \# mount -o -remount  
mount -o -remount  
Usage: mount \[-r\] \[-w\] \[-o options\] \[-t type\] device directory  
1|root@kingdomt:/proc \# mount -o remount -rw /dev/block/platform/msm\_sdcc.1/by-n  
ame/system  
lock/platform/msm\_sdcc.1/by-name/system                                       <  
root@kingdomt:/proc \# cd ..  
cd ..  
root@kingdomt:/ \# cd /system  
cd /system  
root@kingdomt:/system \# cd app  
cd app  
root@kingdomt:/system/app \# ls  
ls  
AntHalService.apk  
AppMonitor\_signed.apk  
BasicDreams.apk  
BatteryWarnings.apk