What is the use of .rc files in Android framework. I see a lot of files what is there purpose. Also I have a little knowledge about linux but I see commands like
mkdir /dirName 0777 abc def
what does that mean. If I run this command on GNU-Linux it creates folder named dirName, 0777, abc and def. I know its like giving permissions while creating directory also abc and def are somewhat like owner or root, but not sure. Does commands in .rc file runs different in Linux normal kernel and in Android linux kernel. Is there any link or online material to study to learn the same that how can we write and use .rc files in Android. Thanks in advance.