getserno(C) 06 January 1993 getserno(C) Name getserno - outputs the serial number Syntax getserno file ... Description getserno reads the named binary file and prints the SCO serial numbers found within it on the standard output. When the named binary file is unreadable or any other file access error occurs an error code of 2 is returned. When the named binary file does not contain a SCO serial number, an error code of 1 is returned. When one or more SCO serial numbers are found an error code of 0 is returned and the serial number is printed.