как сделать матрицу cmd

Вот код @echo off pause color 0a mode 1 :A echo %random%10%random%%random%%random%%rando­m%%random%%random%%random%%random%%rando­m%%random%%random%%random%%random%%rando­m%%random%%random%%random%%random%%rando­m%%random%%random%%random%%random%%rando­m%%random%%random%%random% goto A