Oh, it surely understands -h, that's why it prints you that message. It does not understand that you want help on a command, though, and I'm not sure that will be implemented soon. Possibly late 2017 / early 2018, this requires breaking some interfaces.
** Changed in: apt (Ubuntu) Status: New => Triaged ** Changed in: apt (Ubuntu) Importance: Undecided => Low -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1606793 Title: no help for commands Status in apt package in Ubuntu: Triaged Bug description: apt should support -h and --help options. Right now it doesn't parse -h or --help resulting in not very useful general command list. $ sudo apt list -h apt 1.2.12 (amd64) Usage: apt [options] command ... Most used commands: list - list packages based on package names search - search in package descriptions show - show package details install - install packages remove - remove packages autoremove - Remove automatically all unused packages update - update list of available packages upgrade - upgrade the system by installing/upgrading packages full-upgrade - upgrade the system by removing/installing/upgrading packages edit-sources - edit the source information file See apt(8) for more information about the available commands. Configuration options and syntax is detailed in apt.conf(5). Information about how to configure sources can be found in sources.list(5). Package and version choices can be expressed via apt_preferences(5). Security details are available in apt-secure(8). This APT has Super Cow Powers. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1606793/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp