【 以下文字转载自 Unix 讨论区 】
【 原文由 rainwoodman 所发表 】

可以从keyfile里面读取按键记录。
如果把#define STDIN_FILENO s
去掉可以用来记录按键。

根据记录的数据，
稍加几个回车键，
切分一下，
就可以用来自动转发文章，
可以在转信坏掉的时候用。




test
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <netinet/in.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <string.h>
#include <errno.h>
#include <curses.h>

#define SIZE sizeof(struct sockaddr_in)
#define BUFSIZE 1024
char* buf="\nguest\n\n\n\n\n";
char bufout[BUFSIZE+1];
void main(){
int in;
int sockfd;
int log;
int ch;
int r;
int s;
char* p;

fd_set readfds;
struct sockaddr_in bbs={SIZE,AF_INET,htons(23),inet_addr("162.105.204.150")};

sockfd=socket(AF_INET,SOCK_STREAM,0);
log=open("logfile",O_CREAT|O_RDWR|O_TRUNC,0777);
s=open("keyfile",O_RDONLY);
#define STDIN_FILENO s
printf("%d,file%d\n",sockfd,log);
printf("%s\n",inet_ntoa(bbs.sin_addr));
//initscr();
//cbreak();
//noecho();

r=connect(sockfd,(struct sockaddr*) &bbs,SIZE);
printf("%d\n",r);
ch=0;
while(ch!=EOF){
        FD_ZERO(&readfds);
        FD_SET(sockfd,&readfds);
        FD_SET(STDIN_FILENO,&readfds);

        if(select(FD_SETSIZE,&readfds,NULL,NULL,NULL)>0){
                if(FD_ISSET(sockfd,&readfds)){  
                        //printf("sockfd");
                        bzero(bufout,BUFSIZE+1);
                        r=read(sockfd,bufout,BUFSIZE);
                        printf("%s",bufout);
                        if(r<0) break;


                }
                if(FD_ISSET(STDIN_FILENO,&readfds)){
                        //printf("stdin");
                        if(read(STDIN_FILENO,&ch,1)<0) break;
                        if(ch=='\n')usleep(4000);else usleep(500);

                        r=write(sockfd,&ch,1);
                        r=write(log,&ch,1);
                }
//              printf("go");
        }
//printf("%d\n",r);
//printf("%d\n",errno);
}
close(sockfd);
close(log);
//noraw();
}
--
修改:rainwoodman FROM 162.105.173.82
FROM 162.105.173.82