java_file2inodenum
Posted by Anonymous on Thu 18th Jan 2024 00:41
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/*
 * java_file2inodenum - return dev/inode number
 */
import java.nio.file.*;
import java.nio.file.attribute.*;

public class java_file2inodenum
{
        public static void main(String[] args) throws Exception {
                BasicFileAttributes attr = null;
                Path path = Paths.get("/etc/profile");

                attr = Files.readAttributes(path, BasicFileAttributes.class);

                Object fileKey = attr.fileKey();
                String s = fileKey.toString();
                System.out.println("key: '" + s + "'");
                String dev = s.substring(s.indexOf("dev=") + 4, s.indexOf(","));
                String inode = s.substring(s.indexOf("ino=") + 4, s.indexOf(")"));
                System.out.println("dev: " + dev);
                System.out.println("Inode: " + inode);
        }
}