write a synopsis with positional arguments
Write the SYNOPSIS section for the standard
utility, using only the following information:
- It optionally takes either the
- It takes exactly two file name arguments.
- As an extension to the standard, if a third argument is given, that many
bytes are skipped from the beginning of the first file.
- Similarly, if a fourth argument is given, that many bytes are skipped from
the beginning of the second file.
section for a command line utility