code: function exec() {
  
    var actions = {
      commands: {
        'list-dependencies': { action: _listDependencies },
        'list-devdependencies': { action: _listDevDependencies },
        'list-peerdependencies': { action: _listPeerDependencies },
        'list-optdependencies': { action: _listOptDependencies },
        'list-alldependencies': { action: _listAllDependencies },
        'set-node-engine': { action: _setNodeEngine },
        'sort-dependencies': { action: _sortDependencies },
        'sort-devdependencies': { action: _sortDevDependencies },
        'sort-peerdependencies': { action: _sortPeerDependencies },
        'sort-optdependencies': { action: _sortOptDependencies },
        'sort-alldependencies': { action: _sortAllDependencies },
        'traverse-dependencies': { action: _traverseDependencies },
        'upgrade-version-patch': { action: _upgradeVersionPatch },
        'upgrade-version-minor': { action: _upgradeVersionMinor },
        'upgrade-version-major': { action: _upgradeVersionMajor },
        'upgrade-version': { action: _upgradeVersionPatch },
        'upgrade-dependencies': { action: _upgradeDependencies },
      }
    };
  
    cli.command(__dirname, actions);
  }
docs: Execute PkjUtil CLI.