java在linux下读取文件

import java.io.FileInputStream;
import java.io.IOException;

public class FileReaderExample {
    public static void main(String[] args) {
        String filePath = "/path/to/your/file.txt";
        try (FileInputStream fis = new FileInputStream(filePath)) {
            int content;
            while ((content = fis.read()) != -1) {
                System.out.print((char) content);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class BufferedReaderExample {
    public static void main(String[] args) {
        String filePath = "/path/to/your/file.txt";
        try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
            String line;
            while ((line = br.readLine()) != null) {
                System.out.println(line);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.List;

public class FilesReadAllLinesExample {
    public static void main(String[] args) {
        String filePath = "/path/to/your/file.txt";
        try {
            List<String> lines = Files.readAllLines(Paths.get(filePath));
            for (String line : lines) {
                System.out.println(line);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}