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xxd:tldr:4a156

xxd: Display output only up to a length of 32 bytes.
$ xxd -l ${32} ${input_file}
try on your machine

The command "xxd -l ${32} ${input_file}" is used to create a hexadecimal dump of the specified file. Here's a breakdown of each component:

  • "xxd" is the command-line utility used for creating the hexadecimal dump.
  • "-l" is an option that specifies the length of data to be read from the input file.
  • "${32}" is a placeholder for a variable holding the value 32. This determines the number of bytes to be read from the input file.
  • "${input_file}" is another placeholder for a variable that represents the input file. This should be replaced with the actual file name or path.

In summary, the command will generate a hexadecimal dump of the input file, reading the first 32 bytes of data.

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.
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