hexcat − HEX dumping utility
hexcat [FILE]...
hexcat display FILE(s) or standard input in hexadecimal format to standard output.
The output consists of 6 columns. The first column contains the address of the row (in bytes). Columns 2 to 5 contain the characters in the row represented as hexadecimal bytes. The last column contains the bytes as printable characters. If a character is not printable it is replaced by a dot.
Written by Abraham vd Merwe <abz AT blio DOT com>