J'apprends React.js et j'utilise Windows 8 OS.Je suis allé dans mon dossier racine
1.Created the package.json file by npm init
2. install webpack by npm install -S webpack.now webpack has been downloaded to my modules folder
3. install webpack globally by typing npm install webpack -g
4. i am also having a webpack.config.js in my root folder which contains the source and ouput directory
5. when i type the webpack command i am getting the below error.
webpack n'est pas reconnu comme une commande interne ou externe, un programme utilisable ou un fichier de commandes