发布时间：2025-06-24 16:54:20  作者：北方职教升学中心  阅读量：159

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已处理，兼容windows和linux系统c;不会乱码。

import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.nio.charset.Charset;import java.util.ArrayList;import java.util.List;public class CommandExecutorUtils {    public static String executeCommand(String command) {        Charset charset = System.getProperty("os.name").toLowerCase().contains("win") ? Charset.forName("GBK") : Charset.defaultCharset();        String os = System.getProperty("os.name").toLowerCase();        List<String> commands = new ArrayList<>();        // 判断操作系统类型󿀌并准备命令        if (os.contains("win")) {            // Windows            commands.add("cmd");            commands.add("/c");        } else {            // Unix/Linux/MacOS            commands.add("/bin/sh");            commands.add("-c");        }        commands.add(command);        // 执行命令并获得结果        try {            ProcessBuilder processBuilder = new ProcessBuilder(commands);            Process process = processBuilder.start();            // 获取输出            String output = readStream(process.getInputStream(), charset);            // 等待过程结束            int exitCode = process.waitFor();            if (exitCode == 0) {                return output;            } else {                String error = readStream(process.getErrorStream(), charset);                throw new IOException("Command execution failed with exit code " + exitCode + " and error: " + error);            }        } catch (IOException | InterruptedException e) {            Thread.currentThread().interrupt();            return "Error: " + e.getMessage();        }    }    private static String readStream(InputStream inputStream, Charset charset) throws IOException {        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, charset));        StringBuilder builder = new StringBuilder();        String line;        while ((line = reader.readLine()) != null) {            builder.append(line);            builder.append(System.getProperty("line.separator"));        }        return builder.toString();    }    public static void main(String[] args) {        // 示例命令        String command = "ping www.a.shifen.com";        // GBK编码读取Windows上的输出c;在Linux上使用默认编码系统        String result = CommandExecutorUtils.executeCommand(command);        System.out.println(result);    }}。