QProcess p(0);
p.start("route");//写入要运行的指令即可
p.waitForStarted();
p.waitForFinished();
qDebug()<<QString::fromLocal8Bit(p.readAllStandardError());

QProcess p(0);
p.start("cmd", QStringList()<<"/c"<<"dir");//找网络ip的指令(netstat -aon|findstr 218.5.241.13:211)
p.waitForStarted();
p.waitForFinished();
qDebug()<<QString::fromLocal8Bit(p.readAllStandardOutput());