1.设置程序的执行权
	chmod 777 start_demo_MxServiceCode.sh
	
2.运行测试
  ./start_demo_MxServiceCode.sh
  ./node mxapp.js getcaddata file=t1.dwg outfile=t1.dwg.json linux=1
  
3.如果出错了试试
  ./start_demo_systemlib_MxServiceCode.sh






