ShuffleOneLine

Shuffle.java

import java.io.BufferedReader;
import java.io.InputStreamReader;
 
public class Shuffle {
    public static void main(String[] args) {
        String str = "shuf_ftw";
        try {
            String shuffled = (new BufferedReader(new InputStreamReader(Runtime.getRuntime().exec(new String[] { "sh", "-c", "echo " + str + " | fold -w1 | shuf | tr -d '\n'" }).getInputStream()))).readLine();
            
            System.out.println(shuffled);
        } catch (Exception e) {}
    }
}