The default minimum is four bytes. -n/--bytes changes it. TAB andprintable ASCII belong to a sequence; other control bytes end it.-e s/--encoding=s selects 7-bit bytes (the default); -e S includes8-bit bytes and preserves their raw output. Wide encodings b/l/B/L arerejected before input is read.
-t/--radix accepts d, o or x for decimal, octal or hexadecimaloffsets, padded to at least seven columns. -o is octal; the last -o or-t wins. -f/--print-file-name adds the filename; multiple input filesdo not add it automatically. -a/--all and bare - select whole-filescanning. With no files, stdin is read once.
--help and --version are available. Object-section selection, localedecoding and GNU Unicode rendering modes are not implemented.