Hi Tony,
TO UNPACK: $ mkdir open_ram $ cd open_ram $ gunzip -c ../your-ramdisk-file | cpio -i PACK it again: $ cd <open_ram> $ find . | cpio -o -H newc | gzip > ../newramdisk.cpio.gz Thanks. On Jun 5, 12:25 am, Tony <crackeri...@gmail.com> wrote: > Hello, > > I'm new to android dev and learning how to port gingerbread to my > samsung i9003. > I successfully converted partitions on the phone from samsung's RFS > to ext2. > But I have a problem, I need to modify the file init.rc to change the > mount option to ext2. but the file is in ramfs, and I need to modify > its source. > There are to .img file which I think init.rc is placed - > normalboot.img and recover.img. I have no idea what type of these > files are. > But I open it in a hex editor and found that the very first byte of > the file is a string "ANDROID". > Could someone give me a hint what these file are and how can I open or > extract(repack) it? > Is it a type of file system? > > Tony -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting