console.cc

达内IT培训Unix C++第一天源码 是入门Unix 下C++编程的好东西

#include <iostream>
using namespace std;
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>

int main()
{
	write(2, "input 5 chars:", 14);//cerr
	char buf[10];
	int n = read(0, buf, 5);
	buf[n] = '\0';
	strcat(buf, "\n");
	write(1, buf, 6);
	cout << buf;
}