npm ERR! peerinvalid The package react@15.6.1 does not satisfy its siblings’ peerDependencies requirements! 2018-01-02 hw-1 npm ERR! peerinvalid The package react@15.6.1 does not satisfy its siblings’ peerDependencies requirements!1234Updated npm npm install npm -gCleared cache: npm cache clearRemoved node_modules rm -rf node_modulesReinstalled node_modules, npm install. OSError: [Errno 1] Operation not permitted: ‘/tmp/pip-l_eBpW-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy-1.8.0rc1-py2.7.egg-info’ how to compare two list file use bash command line