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import java.io.*;
class Exec{
public static void main(String []args)throws IOException{
//LinuxϵͳÃüÁls £­l
String command = "ls -l";
//»ñÈ¡µ±Ç°ÏµÍ³µÄ»·¾³¡£
Runtime rt = Runtime.getRuntime();
//Ö´ÐÐ
Process p = null;
p = rt.exec(command);
//»ñȡִÐкóµÄÊý¾Ý
BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
String msg = null;
//Êä³ö¡£
while((msg = br.readLine())!=null){
System.out.println(msg);
}
br.close();
}

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