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Java I/OϵͳÊǽ¨Á¢ÔÚÊý¾ÝÁ÷¸ÅÄîÖ®Éϵ쬶øÔÚUNIX/LinuxÖÐÓÐÒ»¸öÀàËÆµÄ¸ÅÄ¾ÍÊǹܵÀ£¬Ëü¾ßÓн«Ò»¸ö³ÌÐòµÄÊä³öµ±×÷ÁíÒ»¸ö³ÌÐòµÄÊäÈëµÄÄÜÁ¦¡£ÔÚJavaÖУ¬¿ÉÒÔʹÓùܵÀÁ÷½øÐÐÏß³ÌÖ®¼äµÄͨÐÅ£¬ÊäÈëÁ÷ºÍÊä³öÁ÷±ØÐëÏàÁ¬½Ó£¬ÕâÑùµÄͨÐÅÓбðÓÚÒ»°ãµÄShared DataͨÐÅ£¬Æä²»ÐèÒªÒ»¸ö¹²ÏíµÄÊý¾Ý¿Õ¼ä¡£
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·ÖΪ¹ÜµÀÊä³öÁ÷£¨PipedOutputStream£©ºÍ¹ÜµÀÊäÈëÁ÷£¨PipedInputStream£©£¬ÀûÓà java.io.PipedOutputStreamºÍjava.io.PipedInputStream¿ÉÒÔʵÏÖÏß³ÌÖ®¼äµÄ¶þ½øÖÆÐÅÏ¢´«Êä¡£Èç¹ûÒª½øÐйܵÀÊä³ö£¬Ôò±ØÐë°ÑÊä³öÁ÷Á¬ÔÚÊäÈëÁ÷ÉÏ¡£ java.io.PipedOutputStreamÊÇjava.io.OutputStreamµÄÖ±½Ó×ÓÀ࣬¶øjava.io. PipedInputStreamÊÇjava.io.InputStreamµÄÖ±½Ó×ÓÀà¡£PipedOutputStreamºÍ PipedInputStreamÍùÍù³É¶Ô³öÏÖ¡¢ÅäºÏʹÓ᣾ÙÀý˵Ã÷£º
TestPipe.Java
import java.io.IOException;
public class TestPipe {
    public static void main(String[] args) {
        Send s = new Send();
        Receive r = new Receive();
        try {
            s.getPos().connect(r.getPis()); // Á¬½Ó¹ÜµÀ
        } catch (IOException e) {
            e.printStackTrace();
        }
        new Thread(s).start(); // Æô¶¯Ïß³Ì
        new Thread(r).start(); // Æô¶¯Ïß³Ì
    }
}
Receive.java
import java.io.IOException;
import java.io.PipedInputStream;
class Receive implements Runnable { // ʵÏÖRunnable½Ó¿Ú
    private PipedInputStream pis = null;
    public Receive() {
        this.pis = new PipedInputStream(); // ʵÀý»¯ÊäÈëÁ÷
    }
    public void run() {
    &nb


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import java.util.Date;
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