Script started on Mon 11 Jan 2010 12:10:40 AM CST
bash-4.1$ sha1sum gdmuimg.bin
2c9af327eefb711c19643512d4792d2ef89d89a4  gdmuimg.bin
bash-4.1$ dd if=./gdmuimg.bin of=cramfs.bin  bs=1022744 skip=1
0+1 records in
0+1 records out
507904 bytes (508 kB) copied, 0.00356624 s, 142 MB/s
bash-4.1$ file cramfs.bin
cramfs.bin: Linux Compressed ROM File System data, little endian size 507904 version #2 sorted_dirs CRC 0x9254eeef, edition 0, 295 blocks, 266 files
bash-4.1$ sudo mount -o loop cramfs.bin cramfs
bash-4.1$ find cramfs -type f
cramfs/bin/busybox
cramfs/bin/init
cramfs/bin/strace
cramfs/etc/inittab
cramfs/etc/motd
cramfs/etc/passwd
cramfs/etc/protocols
cramfs/etc/rc
cramfs/etc/services
cramfs/etc/version
cramfs/usr/wimax
bash-4.1$ file cramfs/bin/busybox
cramfs/bin/busybox: ELF 32-bit MSB executable, ARM, version 1, statically linked, for GNU/Linux 2.0.0, stripped
bash-4.1$ strings cramfs/bin/busybox|grep BusyBox
	BusyBox is a multi-call binary that combines many common Unix
	link to busybox for each function they wish to use, and BusyBox
BusyBox v1.00 (2008.10.20-03:19+0000) Built-in shell (msh)
BusyBox v1.00 (2008.10.20-03:19+0000) multi-call binary
bash-4.1$ exit