How do I extract a single chunk of bytes from within a file?

Question

On a Linux desktop (RHEL4) I want to extract a range of bytes (typically less than 1000) from within a large file (>1 Gig). I know the offset into the file and the size of t

Answer 1

Try dd:

dd skip=102567 count=253 if=input.binary of=output.binary bs=1