目录获取多网卡配置动态切换静态IP结语一般情况下，局域网里的终端比如本地服务器设置静态IP的好处是可以有效减少网络连接时间，原因是过程中省略了每次联网后从DHCP服务器获取IP地址的流程，缺点是容易引发IP地址的
I\'m working on a problem which we have to use semaphores to solve. I have an array which contains two semaphores, gsem, and given certain conditions call sem_wait(&(gsem[me])), which is supposed
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