lscpu

command hardware

Display CPU architecture information

Options

Output mode

Columns (=<list>)

Comma-separated columns for -e/-p/-C (use --output-all to see all)

CPU filter

JSON output (-J) JSON output (-J)

Output in JSON format for scripting

Sizes in bytes (-B) Sizes in bytes (-B)

Print sizes in bytes instead of human-readable

Hex masks (-x) Hex masks (-x)

Print hexadecimal masks rather than lists of CPUs

Physical IDs (-y) Physical IDs (-y)

Print physical instead of logical IDs

All columns (--output-all) All columns (--output-all)

Print all available columns for -e, -p, or -C

lscpu