angular-cli installs but ng command is not recognized

It happens that when I install angular cli, it gets stuck at this point

I have looked for any solution , install/uninstall node.js and tried to use different versions of node and npm with no success.

EDIT: After uninstalling node.js, erasing npm folder in appdata, and reinstalling again, it installs but it does not recognize the ng command as shown here

It seems it is a path issue. This solution helped me fix it on macOs High Sierra.

• npm install -g @angular/cli

• Make sure the ng path is correct

• cd ~/npm-global/bin

• ls and make sure ng exists

• create .bashrc file on your home directory

• touch ~/.bashrc

• vim ~/.bashrc

• Add ng as alias

• press i (enables edit mode) then type in the following

• alias ng="~/npm-global/bin/ng" (or wherever your ng directory is)
• press esc (to get out of edit mode) then :wq (in vim will save)
• Temporarily Update .bashrc reference

• Your terminal wont take bash updates until a restart but the following command will let you use the updates during the terminal session:

• source ~/.bashrc Check that ng works

ng --version

Found it from https://github.com/angular/angular-cli/issues/5021