starter-nginx-admin/admin/src/main/java/com/example/frame/utils/ProcessUtil.java

package com.example.frame.utils;

import java.awt.*;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * 程序操作工具
 *
 * @author wangbing
 * @version 0.0.1
 * @since 2017-01-01
 */
public class ProcessUtil {
    /**
     * 启动windows系统下的exe文件
     *
     * @param exe 可执行exe文件路径
     */
    public static void execExe(String exe) {
        try {
            Runtime.getRuntime().exec(exe);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /**
     * 执行windows批处理文件路
     *
     * @param bat 可执行批处理文件路径
     */
    public static void execBat(String bat) {
        if (!bat.endsWith(".bat")) {
            throw new RuntimeException(bat + "is not a file of .bat");
        }
        try {
            Runtime.getRuntime().exec(bat);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /**
     * 执行windows cmd命令
     *
     * @param command cmd命令
     */
    public static String execCmd(String command) {
        return exec("cmd /c " + command);
    }


    /**
     * 执行运行环境命令
     *
     * @param command cmd命令
     */
    public static String exec(String command) {
        StringBuilder build = new StringBuilder();
        Runtime runtime = Runtime.getRuntime();
        Process process = null;
        try {
            System.out.println("==>>" + command);
            process = runtime.exec(command);
            BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream(), "UTF-8"));
            String line = null;
            while ((line = br.readLine()) != null) {
                build.append(line);
            }
            process.destroy();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return build.toString();
    }

    /**
     * @throws IOException
     * @desc 杀死进程
     * @author zp
     * @date 2018-3-29
     */
    public static void killProc(String processName) throws IOException {
        if (processName != null && !"".equals(processName)) {
            execCmd("taskkill /F /IM " + processName);
        }
    }

    /**
     * @desc 判断进程是否开启
     * @author zp
     * @date 2018-3-29
     */
    public static boolean findProcess(String processName) {
        BufferedReader bufferedReader = null;
        try {
            Process proc = Runtime.getRuntime().exec("tasklist -fi " + '"' + "imagename eq " + processName + '"');
            bufferedReader = new BufferedReader(new InputStreamReader(proc.getInputStream()));
            String line = null;
            while ((line = bufferedReader.readLine()) != null) {
                if (line.contains(processName)) {
                    return true;
                }
            }
            return false;
        } catch (Exception ex) {
            ex.printStackTrace();
            return false;
        } finally {
            if (bufferedReader != null) {
                try {
                    bufferedReader.close();
                } catch (Exception ex) {
                }
            }
        }
    }
}