java linux创建文件

import java.io.File;
import java.io.IOException;

public class CreateFileExample {
    public static void main(String[] args) {
        File file = new File("/path/to/directory/filename.txt");
        try {
            if (file.createNewFile()) {
                System.out.println("文件创建成功！");
            } else {
                System.out.println("文件已存在！");
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;

public class CreateFileExample {
    public static void main(String[] args) {
        Path path = Paths.get("/path/to/directory/filename.txt");
        try {
            Files.createFile(path);
            System.out.println("文件创建成功！");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

sudo java CreateFileExample

Path directoryPath = Paths.get("/path/to/directory");
try {
    Files.createDirectories(directoryPath);
} catch (IOException e) {
    e.printStackTrace();
}