# lslocks > List local system locks. > More information: . - List all local system locks: `lslocks` - List locks with defined column headers: `lslocks {{[-o|--output]}} {{PID}},{{COMMAND}},{{PATH}}` - List locks producing a raw output (no columns), and without column headers: `lslocks {{[-r|--raw]}} {{[-n|--noheadings]}}` - List locks by PID input: `lslocks {{[-p|--pid]}} {{PID}}` - List locks with JSON output to `stdout`: `lslocks {{[-J|--json]}}`