program6.c~

内含6个Linux平台下的程序

#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <fcntl.h>

main()
{
int fd,n;
int fdnum1;
char buf[256];
fd = open("fifo",O_RDONLY);
creat("copyfile7",0660);
fdnum1 = open("copyfile7",O_RDWR);
while((n=read(fd,buf,sizeof(buf)))>0)
{
//puts(buf);
write(1,buf,n);
}
close(fd);
}