text: #include	"unp.h"
  
  void str_cli(FILE *fp, int sockfd)
  {
  	pid_t	pid;
  	char	sendline[MAXLINE], recvline[MAXLINE];
  
  	if ( (pid = Fork()) == 0) {		/* child: server -> stdout */
  		while (Readline(sockfd, recvline, MAXLINE) > 0)
  			Fputs(recvline, stdout);
  
  		kill(getppid(), SIGTERM);	/* in case parent still running */
  		exit(0);
  	}
  
  		/* parent: stdin -> server */
  	while (Fgets(sendline, MAXLINE, fp) != NULL)
  		Writen(sockfd, sendline, strlen(sendline));
  
  	Shutdown(sockfd, SHUT_WR);	/* EOF on stdin, send FIN */
  	pause();
  	return;
  }
  