node.js - Get all network interfaces with node -


how network interfaces , ip address, mac addresses, state, , it's master interface.

os.networkinterfaces() won't work, because doesn't report interfaces down, or don't have ip addresses, , doesn't return state (up/down/etc) or master interface. 

var shell = require('shelljs');   var interfacecard = shell.ls('/sys/class/net');

this interfacecard has list of network interfaces

output 

[ 'eth0', 'eth1',  'lo',  **stdout: 'eth0\neth1\nlo\n',**   stderr: null,  code: 0,  cat: [function: bound ],  exec: [function: bound ],  grep: [function: bound ],  head: [function: bound ],  sed: [function: bound ],  sort: [function: bound ],  tail: [function: bound ],  to: [function: bound ],  toend: [function: bound ],  uniq: [function: bound ] ]   interfacecard=interfacecard.**stdout**.split('\n');   interfacecard = eth0, eth1, lo

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