试试转换成html

 1 #include <unistd.h>
 2 #include <stdio.h>
 3 #include <stdlib.h>
 4 #include <sys/types.h>
 5 #include <errno.h>
 6 int main (void)
 7 {
 8     int forkId;
 9     int fd[2];
10     char readBuf[100];
11     int i = 0;
12     if (pipe (fd) < 0)
13     {
14         perror ("\npipe error\n");
15         exit;
16     }
17     forkId = fork ();
18     if (forkId < 0)
19     {
20         perror ("\nfork error\n");
21         exit;
22     }
23     if (forkId == 0)
24     {
25         printf ("\nchild process\nleave pipe fd[1] for write\n");
26         close (fd[0]);
27         while (1)
28         {
29             write (fd[1], "hello,pipe", 10);
30             sleep (1);
31         }
32     }
33     else
34     {
35         printf ("\nfather process\nleave pipe fd[0] for read\n");
36         close (fd[1]);
37         printf ("\nwait for read\n");
38         while (1)
39         {
40             sleep (1);
41             memset (readBuf, '\0', 100);
42             read (fd[0], readBuf, 100);
43 #if 0
44             for (i = 0; i < 20; i++)
45             {
46                 printf ("\3X", readBuf[i]);
47             }
48 #endif
49             puts (readBuf);
50         }
百度空间不能插入代码，没有办法，只有先用gvim转成html，然后用浏览器打开，在复制到这里面了，比直接插入代码多了一步，不过勉强凑合吧。