Simple update to bash script (Unix/Linux)

Need the following modification to attached bash script: - current script accepts input file in text form, i.e. input file must have inside hexadecimal data written as text divided by spaces and line breaks, like "05 A2 E8 CD 28" ... - I need it to get accept input file in binary form, so that it reads each byte from file and consider it as hexadecimal value Attached are script ([login to view URL]), test data in text form ([login to view URL]), test data in binary form ([login to view URL]). Currently, it works like "[login to view URL] 3 [login to view URL]", but should work "[login to view URL] 3 [login to view URL]" with the same result. Please, bid only in case you understand what is written above, and only if you know Bash scripting and have good knowledge of Linux/Unix script programming.