#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
int main(int c,char**v){struct sockaddr_in s={0},b={0};int fd=socket(AF_INET,SOCK_STREAM,0);s.sin_family=AF_INET;s.sin_port=htons(65001);s.sin_addr.s_addr=inet_addr("127.0.0.1");b.sin_family=AF_INET;b.sin_addr.s_addr=inet_addr(v[1]);bind(fd,(void*)&b,sizeof(b));connect(fd,(void*)&s,sizeof(s));sleep(1);return 0;}