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int cmd_get(int sock,int sockmsg)
{
char file_name[100];
char buff[1024];
ssize_t read_bytes;//to record how many bytes are readed.
FILE *fd_file;

bzero(file_name,100);
bzero(buff,1024);

if( recv(sockmsg,file_name,100,0) == -1 )
err_sys("recv error");
strcat(current_path,"/");
strcat(current_path,file_name);
if(( fd_file = fopen(current_path,"r")) == NULL )
err_sys("fopen error");
while(fgets(buff,10,fd_file) != NULL )
{
if( send(sock,buff,strlen(buff),0) == -1 )
err_sys("send error");
bzero(buff,1024);//clear
}

//close(sock); £º´ó¼Ò×¢ÒâÕâÀï
//close(sockmsg);
return(0);
}
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: Bad file descriptor
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