$ pkcon
Usage:
  pkcon [OPTION…] PackageKit Console Program

PackageKit Console Interface

Subcommands:
  backend-details
  get-roles
  get-groups
  get-filters
  get-transactions
  get-time
  search [name|details|group|file] [data]
  install [packages]
  install-local [files]
  download [directory] [packages]
  install-sig [type] [key_id] [package_id]
  remove [package]
  update [package]
  refresh [force]
  resolve [package]
  get-updates
  depends-on [package]
  required-by [package]
  get-details [package]
  get-files [package]
  get-update-detail [package]
  get-packages
  repo-list
  repo-enable [repo_id]
  repo-disable [repo_id]
  repo-remove [repo_id] [autoremove]
  what-provides [search]
  repair
  offline-get-prepared
  offline-trigger
  offline-cancel
  offline-status
  quit

$ pkcon 
Usage:
  pkcon [OPTION…] PackageKit Console Program

PackageKit Console Interface

Subcommands:
  backend-details
  depends-on [package]
  download [directory] [packages]
  get-details [package]
  get-files [package]
  get-filters
  get-groups
  get-packages
  get-roles
  get-time
  get-transactions
  get-update-detail [package]
  get-updates
  install [packages]
  install-local [files]
  install-sig [type] [key_id] [package_id]
  offline-cancel
  offline-get-prepared
  offline-status
  offline-trigger
  refresh [force]
  remove [package]
  repair
  repo-disable [repo_id]
  repo-enable [repo_id]
  repo-list
  repo-remove [repo_id] [autoremove]
  required-by [package]
  resolve [package]
  search [name|details|group|file] [data]
  update [package]
  what-provides [search]
  quit