读取指定文件每行并运行cmd命令

Dear 丶 2023-10-13 13:17 80阅读 0赞

package com.company;
    
    import java.io.*;
    import java.util.ArrayList;
    import java.util.List;
    
    public class Main {
    
        public static void main(String[] args) {
    //        File file = new File("H:/Program/openFile/test.txt");
            File file = new File("./myfile.txt");
            try {
                if (!file.exists()) {
                    file.createNewFile();
                    return;
                }
    
                BufferedReader br = new BufferedReader(new FileReader(file));
    
                String line;
                while ((line = br.readLine()) != null) {
                    System.out.println(line);
                    exeCmd(line);
                }
                br.close();
            } catch (IOException e) {
                e.printStackTrace();
                writeFile("./err_log.txt", e.getLocalizedMessage() + "\n", true);
            }
        }
    
    
        public static void exeCmd(String args) {
            try {
                ProcessBuilder processBuilder1 = new ProcessBuilder("cmd.exe", "/c", args);
                Process process1 = processBuilder1.start();
                process1.waitFor();//阻塞当前限制等待执行完毕
            } catch (IOException | InterruptedException e) {
                e.printStackTrace();
            }
        }
    
    
        /**
         * Write file
         */
        public static boolean writeFile(String filePath, String content, boolean append) {
            if (content == null) {
                return false;
            }
            FileWriter fileWriter = null;
            try {
    //      makeDirs(filePath);
                fileWriter = new FileWriter(filePath, append);
                fileWriter.write(content);
                fileWriter.close();
                return true;
            } catch (IOException e) {
                throw new RuntimeException("IOException occurred. ", e);
            } finally {
            }
        }
    
    }

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[yyds_ _ exe4j _ jar _ .exe _Jie _51CTO]: https://blog.51cto.com/u_15428918/4637092