{ "name": "sum", "section": 1, "title": "checksum and count blocks", "synopsis": [ "sum [-r] [FILE]..." ], "description": "SysV default or BSD (-r) 16-bit checksum.", "options": [ { "flag": "-h, --help", "meaning": "Print usage" } ], "keywords": [ "sum", "bare-os", "coreutils" ], "examples": [ { "caption": "basic", "code": "sum" } ], "listCategory": "coreutils" }