hexdump

An ASCII, decimal, hexadecimal, octal dump. More information: https://manned.org/hexdump.

• Print the hexadecimal representation of a file, replacing duplicate lines by '*':
  hexdump {{path/to/file}}
• Display the input offset in hexadecimal and its ASCII representation in two columns:
  hexdump -C {{path/to/file}}
• Display the hexadecimal representation of a file, but interpret only n bytes of the input:
  hexdump -C -n{{number_of_bytes}} {{path/to/file}}
• Don't replace duplicate lines with '*':
  hexdump --no-squeezing {{path/to/file}}