Expand description
Common CLI arguments shared by every RCP binary.
Each binary flattens CommonArgs into its own clap struct via
#[command(flatten)]. Tool-specific arguments live in the binary itself.
Fields intentionally NOT in this struct, so each binary can document them accurately:
chunk_size— rcp/rcpd parse asbytesize::ByteSize(e.g. “16MiB”), others as bareu64.summary— rcpd streams results to the master and never prints a summary.max_open_files— filegen falls back to physical CPU cores instead of 80% of the system rlimit, because random-data generation is CPU-bound.quiet— rcmp’s--quietalso suppresses stdout differences (not just error output), so its help text differs from the other tools.