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package com.util;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;

public class ShellUtils {

    public static String exs(ShellBean shell){
        String result = "";
        ArrayList list = shell.getList();
        for (String string : list) {
            result = ShellUtils.exeCmd(string);
        }
        return result;
    };

    public static String exeCmd(String commandStr) {
        BufferedReader br = null; 
        StringBuilder sb=null;
        try {  
            Process p = Runtime.getRuntime().exec(commandStr);  
            br = new BufferedReader(new InputStreamReader(p.getInputStream()));  
            String line = null;  
            sb = new StringBuilder();  
            while ((line = br.readLine()) != null) {  
                sb.append(line + "\n");  
            } 
        } catch (Exception e) {  
            e.printStackTrace();  
        }   
        finally  
        {  
            if (br != null)  
            {  
                try {  
                    br.close();  
                } catch (Exception e) {  
                    e.printStackTrace();  
                }  
            }  
        }  
        return sb.toString();
    }  

}