npm Grunt loads, but then grunt command unrecognized

I have used grunt on this computer before for other projects (4 months ago), and recently wanted to use grunt for a new project. I loaded grunt globally and then locally, but after that typing in $ grunt -v says grunt is not recognized as if it is not loaded, or perhaps the path is wrong? anyone got any ideas?

You have to install the grunt-cli globally to use grunt in the console: npm install grunt-cli -g