下面是简单的代码:
cmd = new QProcess(this);
cmd->setStandardOutputFile("output.txt");
cmd->start("ping 192.168.1.139");
如果是通的怎么txt里面是
Pinging 192.168.1.168 with 32 bytes of data:
Reply from 192.168.1.168: bytes=32 time<1ms TTL=64
Reply from 192.168.1.168: bytes=32 time<1ms TTL=64
Reply from 192.168.1.168: bytes=32 time<1ms TTL=64
Reply from 192.168.1.168: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.1.168:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
就是我不要这些内容,我想要那种判断通与不通的一个点,这样我就好处理了。谢谢