"getMac":function(){ // 윈도우만 동작함.

var childProcess = require('child_process');

var str = childProcess.execSync('chcp 437 >nul & ipconfig /all|find "Physical Address"|find /V "00-00-00-00-00"').toString();

str = str.trim().replace(/\n/,' ');

var rs = str.match(/(?=\w\w-)[-\w]+-\w\w/g)

if(!rs || !rs.length) rs = [];

return rs;

}