I'm writing an application that should modify some files it doesn't have access to: another application's database, default.prop, etc.
Currently, it is done with "su" request and temporary "chmod 0777" to required files. But I think that's not the best solution.
Is there any preferable way to do such operations?
And how, for example, I should check if shell commands (chown, chmod, grep, find) are supported by toolbox (if there's not busybox)?