#!/bin/sh for i in 0 1 2 3 4 5 do file="aes_cts_$i.txt" grep "Key" $file | sed -e 's;Key:;;' | hex > key$i grep "IV" $file | sed -e 's;IV:;;' | hex > iv$i grep "Input" $file | sed -e 's;Input:;;' | hex > plaintext$i grep "Output" $file | sed -e 's;Output:;;' | hex | btoa > ciphertext$i done