【代码片段】Qt6.2.4 C++ 执行CMD命令

参考

• https://blog.csdn.net/vample/article/details/78872587
• https://blog.csdn.net/liuyukuan/article/details/5974517

环境

环境	版本
windows	10
QT	6.2.4
Qt Creator	8.0.1 (Community)
qmake

代码

/**
 * @brief LoadWamp::testCmd
 * 检测CMD命令执行
 */
QProcess process(this);
process.setProgram("cmd");
//
QStringList argument;
argument << "/c" << " arp -a";
//
process.setArguments(argument);
process.start();
process.waitForStarted(); //等待程序启动
process.waitForFinished();//等待程序关闭

QByteArray qbt = process.readAllStandardOutput();
QString msg = QString::fromLocal8Bit(qbt);
qDebug() << msg;