opendir failed, Permission denied 不ROOT

127|shell@android:/$cddata/data

cd/data

shell@android:/data$ls

ls

opendirfailed,Permissiondenied

解决办法:

shell@android:cddata/data

run-ascom.your.package

shell@android:$run-ascom.your.package

cd/data/data/com.your.package

shell@android:/data/data/com.your.package$ls

ls

cache

databases

lib

shared_prefs

shell@android:/data/data/com.your.package$cddatabases

cddatabases

shell@android:/data/data/com.your.package/databases$ls

yourpackagename.db

$catpreferences.db>/mnt/sdcard/yourpackagename.db