idea打jar包，并在linux执行

程序员文章站 2024-02-02 10:30:40

...

idea打jar包，并在linux执行

一：idea打可执行的jar
1：准备

public class ExcuteLinux {
 
    public static String exeCmd(String commandStr) {
 
        String result = null;
        try {
            String[] cmd = new String[]{"/bin/sh", "-c",commandStr};
            Process ps = Runtime.getRuntime().exec(cmd);
 
            BufferedReader br = new BufferedReader(new InputStreamReader(ps.getInputStream()));
            StringBuffer sb = new StringBuffer();
            String line;
            while ((line = br.readLine()) != null) {
                //执行结果加上回车
                sb.append(line).append("\n");
            }
            result = sb.toString();

       int a= ps.waitFor();//判断是否调用成功
       if(a==0){
       System.out.println("success");
       }else{
         System.out.println("error");
       }
 
        } catch (Exception e) {
            e.printStackTrace();
        }
 
        return result;
 
    }
}

main程序入口

public class main {
 
    public static void main(String[] args) {
        String result = ExcuteLinux.exeCmd("ifconfig");
        System.out.println("获取的结果是"+"\n"+result);
 
    }
}