检测网段中指定ip地址是否可用，如果不可用，自动分配一个新的ip地址-Specified in the ip address detection segment is available, if not available, automatically assigned a new ip address

检查IP是否冲突,可执行文件后面可以加IP也可以加主机名。-Check the IP whether conflict, executable file back can be added to the IP could add a host name.