linux C语言开发管道通信实例详解_linux shell_

 #include  #include  #include  #include  int pipe_default[2]; int main() { pid_t pid; char buffer[32]; memset(buffer, 0, 32); if(pipe(pipe_default) < 0) { printf("Failed to create pipe!\n"); return 0; } if(0 == (pid = fork())) { close(pipe_default[1]); sleep(5); if(read(pipe_default[0], buffer, 32) > 0) { printf("Receive data from server, %s!\n", buffer); } close(pipe_default[0]); } else { close(pipe_default[0]); if(-1 != write(pipe_default[1], "hello", strlen("hello"))) { printf("Send data to client, hello!\n"); } close(pipe_default[1]); waitpid(pid, NULL, 0); } return 1; } 

 [test@localhost pipe]$ ./pipe Send data to client, hello! Receive data from server, hello!