nl-qdisc-list: Manage queueing disciplines

OPTIONS

-\^h or --help: Print help text to console and exit.
-\^v or --version: Print versioning information to console and exit.
-\^q or --quiet: Do not print informal notifications about actions taken to the console. By default a short description of each qdisc added/update/deleted will be printed to the console. This option disables this behaviour.
-\^d or --dev=DEV: Network device the qdisc is attached to.
-\^p or --parent=ID: Identifier of the parent qdisc/class this qdisc is attached to. The identifier can be specified as classid, name or one of the special values "root" or "ingress".
-\^i or --id=ID: Identifier of qdisc. It can be specified as classid or name.

--update: Update qdisc if it already exists, otherwise attempting to add a qdisc which already exists will result in an error. This does not include changing the type of the qdisc, use --replace if you wish to do so.
--replace: Replace or update qdisc if it already exists. Same behaviour as --update but will completely replace the qdisc if it exists already.
--update-only: Update an existing qdisc but do not create it if it does not exist.
--replace-only: Update or replace an existing qdisc but do not create it if it does exist.

--interactive: The interactive mode requires confirmation by the user for each qdisc deleted. It will print a prompt for each qdisc matching the provided filter and requires the user to answer 'y'es or 'n'o.
--yes: Make the default answer for interactive prompts be 'y'es. This option is also required to delete all qdiscs on all network devices.
-\^k or --kind=TYPE: Only delete qdiscs of this type.

--details: Show detailed information for each qdisc listed.
--stats: Show statistics information for each qdisc listed. This option will also turn on detailed information automatically.
-\^r or --recursive: List all TC objects recurisvely attached to all qdiscs matching the filter.
-\^k or --kind=TYPE: Only list qdiscs of this type.