```#!/bin/bash# enc.txt.shfile=enc.txtencode=$(cat "$file")enc_test=`echo $encode | cut -c1-10`while [ "$enc_test" != "Bugs_Bunny" ]do        encode=`echo $encode | base64 -d`        enc_test=`echo $encode | cut -c1-10`doneecho $encode```
```# ./enc.txt.shBugs_Bunny{N0T_H4Rd_4T_4ll}```