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LinuxÐÞ¸ÄÃÜÂëÊäÈëpasswdºó,Ê×ÏÈÊÇÊäÈ뵱ǰÃÜÂë,È»ºóÊÇÊäÈëÁ½¸öÐÂÃÜÂë
Èç¹ûµ±Ç°ÃÜÂëÊäÈë´íÎó,»òÕßÐÂÃÜÂëÊäÈë²»·ûºÏϵͳÃÜÂë¹æÔòÒªÇó,»áÒªÇóÖØÐÂÊäÈë.Èç¹ûÅöµ½ÕâÖÖÇé¿ö,³ÌÐòºÜÈÝÒ×½øÈëÒ»¸ö²»Ì«ºÃ¿ØÖƵÄÑ»·.
¿ÉÄÜÒ»°ãÈ˶¼ÈÏΪÊäÈëÃüÁîºóËùÓеķµ»Ø¶¼Ó¦¸ÃÊÇÓÃsession.getStdout();¶ø²»ÊÇsession.getStderr();´Ó·½·¨Ãû³ÆÉÏ¿´È·ÊµÈç´Ë,Ò»¸öÊÇÈ¡µÃ±ê×¼Êä³ö,Ò»¸öÊÇÈ¡µÃ´íÎóÐÅÏ¢.
ÆäʵÔÚÊäÈëpasswdºó.
Changing password for user [username].
Changing password for [username]
ÕâÁ½ÐÐÊÇÐèҪͨ¹ýsession.getStdout();À´»ñµÃµÄ.µ«ÊǺóÃæµÄ
(current) UNIX password:
New UNIX password:
Retype new UNIX password:
ÕâÈýÐÐÊÇÐèҪʹÓÃsessssion.getStderr();À´»ñÈ¡µÄ
Èç¹ûÓû§ÊäÈëûÓÐͨ¹ýϵͳ¼ì²â,»á·µ»Ø¾ßÌåÔÒò,µ«ÊǶ¼ÊÇBAD PASSWORD¿ªÊ¼µÄ.
Èç¹û×îºóÐ޸ijɹ¦ÁË.ÄãÒ²»á¿´µ½ÓÐsuccessfullyÀ´±íʾ.ÕâЩÐÅÏ¢ÊÇͨ¹ýsession.getStdout();À´»ñÈ¡µÄ.
ÏÖÔÚÎÊÌâºÜºÃ½â¾öÁË°É.
дÁËÒ»¸öÀàÀ´Íê³ÉÐÞ¸ÄÃÜÂëµÄ²Ù×÷.
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import ch.ethz.ssh2.Connection;
import ch.ethz.ssh2.Session;
import ch.ethz.ssh2.StreamGobbler;
import com.io.Debug;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
public class ChangeEmailPassword {
private String username = "";
private String oldpassword = "";
private Connection conn = null;
private boolean hasError = false;
private String ErrorMessage = "";
private boolean isSuccessfully = false;
private String SystemMessage = "";
public static final String HOST = "127.0.0.1"; //server ip
public boolean isSuccessfully(){
return isSuccessfully;
}
public boolean isHasError(){
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public class HffmanCoding {
private int charsAndWeight[][];// [][0]ÊÇ ×Ö·û£¬[][1]´æ·ÅµÄÊÇ×Ö·ûµÄȨֵ£¨´ÎÊý£©
private int hfmcoding[][];// ´æ·Å¹þ¸¥ÂüÊ÷
private int i = 0;// Ñ»·±äÁ¿
private String hcs[];
public HffmanCoding(int[][] chars) {
// TODO ¹¹Ôì·½·¨
......
//ÎļþµÄ´ò¿ª
import java.awt.FileDialog;
import java.awt.event.*;
import java.io.*;
import java.io.File;
import java.io.FileReader;
public class FileOpen {
private FileDialog filedialog_open;
private String fileopen = null, filename = null;// ÓÃÓÚ´æ·Å´ò¿ªÎļþµØÖ· ºÍÎļþÃû
private File fi ......
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