Java cmd 简单模拟终端

package xcom.dbdxj; import java.io.*; /** * @author E-mail:dbdxj@yahoo.com.cn * @version create time：2010-4-15 下午10:03:03 * */ public class Terminal { class ReaderConsole implements Runnable{ private InputStream is; public ReaderConsole(InputStream is){ this.is = is; } public void run(){ InputStreamReader isr = null; try { isr = new InputStreamReader(is, "gbk"); } catch (UnsupportedEncodingException e1) { e1.printStackTrace(); } BufferedReader br = new BufferedReader(isr); int c = -1; try{ while((c = br.read()) != -1){ System.out.print((char)c); } }catch(Exception e){ e.printStackTrace(); } } } class WrittenConsole implements Runnable{ private OutputStream os; public WrittenConsole(OutputStream os){ this.os = os; } public void run(){ try{ while(true){ String line = this.getConsoleLine(); line += "/n"; os.write(line.getBytes()); os.flush(); } }catch(Exception e){ e.printStackTrace(); } } private String getConsoleLine() throws IOException{ String line = null; InputStreamReader input = new InputStreamReader(System.in); BufferedReader br = new BufferedReader(input); line = br.readLine(); return line; } } public void execute() throws Exception{ String[] cmds = {"cmd"}; Process process = Runtime.getRuntime().exec(cmds); InputStream is = process.getInputStream(); OutputStream os = process.getOutputStream(); Thread t1 = new Thread(new ReaderConsole(is)); Thread t2 = new Thread(new WrittenConsole(os)); t1.start(); t2.start(); } public static void main(String[] args) { Terminal t = new Terminal(); try{ t.execute(); }catch(Exception e){ e.printStackTrace(); } } }