```# cat Rotation.sh#!/bin/bashtext="Ykksy eua ckxk ghrk zu mkz znk zkdz hgiq. Znk lrgm oy lrgm{30j3g1gg0ijg9l08ijlg52668hi6854g}"alpha="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"rot=46encode=`sed "y/${alpha}/${alpha:$rot}${alpha::$rot}/" <<< $text`echo $encode``````# ./Rotation.shSeems YoU Were able to get the teXt back. The flag is flag{30d3a1aa0cda9f08cdfa52668bc6854a}```