Romfs directory to Romfs.bin

[Coldswitch]

For all you Linux gurus:

After mounting romfs.bin to a directory in linux, how can I "unmount" that directory to a file ex. Romfs.bin

[cocole]

genromfs -d /path/to/modified/romfs/ -f /path/to/new/romfs.bin -a 512 -v -V 'romfs'