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,#include,#include,#include,#include,#include,#include,#include#define MAX_BUFFER 1024void error(const char msg) {, perror(msg);, exit(1);,}int main(int argc, char argv[]) {, if (argc != 3) {, fprintf(stderr, "Usage: %s,", argv[0]);, exit(1);, } int sockfd;, struct sockaddr_in target_addr;, char buffer[MAX_BUFFER]; sockfd = socket(AF_INET, SOCK_STREAM, 0);, if (sockfd