Shell Commander - Java java.lang

Java examples for java.lang:Process

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Description

Shell Commander

Demo Code

package Test;/*  w w w. j  ava 2 s . c  o  m*/

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class ShellCommander {
  public static void main(String[] args) {
    String command = "ls -al";
    try {
      shellCmd(command);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

  public static void shellCmd(String command) {
    Runtime runtime = Runtime.getRuntime();
    Process process;
    
    try {
      process = runtime.exec(command);

      InputStream is = process.getInputStream();
      InputStreamReader isr = new InputStreamReader(is);
      BufferedReader br = new BufferedReader(isr);
      String line;
      
      while ((line = br.readLine()) != null) {
        System.out.println(line);
      }
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}

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