This problem have bosses can give a solution once
NPM node have installed

Root @ ubuntu:/var/lib/Jenkins/workspace/test - wspn# NPM

Usage: NPM & lt; Command>

Where & lt; Command> Is one of:


NPM & lt; Cmd> -h quick help on & lt; Cmd>
NPM -l display full usage info
NPM FAQ commonly asked questions
NPM help & lt; Term> Search for help on & lt; Term>
NPM help NPM involved the overview

Specify configs in the ini - formatted file:
/root/NPMRC
Or on the command line via: NPM & lt; Command> - key value
The Config info can be viewed via: NPM help Config

[email protected]/usr/share/NPM
Root @ ubuntu:/var/lib/Jenkins/workspace/test - wspn# NPM -v
3.5.2