UUIDPARSE(1) User Commands UUIDPARSE(1) (NAME) uuidparse - (UUID) (SYNOPSIS) uuidparse [options] uuid (DESCRIPTION) . (whitespace) . (OUTPUT) (Variants) +----------+--------------------------------+ |NCS | | | | | | | | | | (Network | | | Computing System). | | | | | | UUID | | | . | +----------+--------------------------------+ |DCE | UUID | | | | | | | | | (DCE) | | | | | | | | | (OSF). | +----------+--------------------------------+ |Microsoft | | | | | | | (GUID) | | | | | | | | | . | +----------+--------------------------------+ |other | | | | . | | | | | | | | | | | | | | | . | +----------+--------------------------------+ (Types) +-----------+----------------------------+ |nil | | | | | | | | | | | | | | | | . | +-----------+----------------------------+ |time-based | | | | DCE. | +-----------+----------------------------+ |DCE | | | | MAC | | | DCE. | +-----------+----------------------------+ |name-based | md5sum | | | RFC 4122. | +-----------+----------------------------+ |random | | | | RFC 4122. | +-----------+----------------------------+ |sha1-based | sha-1 RFC | | | 4122. | +-----------+----------------------------+ |unknown | | | | . | | | | | | | | | | | | | | | . | +-----------+----------------------------+ (OPTIONS) -J, --json JSON. -n, --noheadings . -o, --output . --help . -r, --raw . -h, --help . -V, --version . (ENVIRONMENT) LIBSMARTCOLS_DEBUG=all libsmartcols . LIBSMARTCOLS_DEBUG_PADDING=on . LIBSMARTCOLS_JSON=compact|lines JSON --json . compact JSON lines JSON Lines ( JSON ). JSON (pretty-printed) . (AUTHORS) Sami Kerola (SEE ALSO) uuidgen(1), libuuid(3), RFC 4122 (REPORTING BUGS) . (AVAILABILITY) uuidparse util-linux . . util-linux 2.42.3 2026-09-02 UUIDPARSE(1)