This is supposedly supposed to work sudo chown -R $(whoami) $(npm config get prefix)/{lib/node_modules,bin,share}according to this articlehttps://docs.npmjs.com/getting-started/fixing-npm-permissionsbut I have to break it up into these, because it won't work:sudo chown -R $(whoami) $(npm config get prefix)/lib/node_modulessudo chown -R $(whoami) $(npm config get prefix)/binsudo chown -R $(whoami) $(npm config get prefix)/sharedoes anyone know why the suggested command does not work? 
NPM chown does not work as advertised
chown;npm