phonegap installed using npm in terminal has no output

Question

I'm trying to install phonegap. in phonegap.com/install it says:

sudo npm install -g phonegap

so I did it. After lots of package download it installs phonegap. when I run phonegap command, nothing happens:

phonegap

or

phonegap -v

nothing happens.

Answer 1

Found the solution at here I should've done this, before installing phonegap.

sudo npm update npm -g
sudo npm install n -g
sudo n stable