CNDVM Cipher

#!/bin/bash

cat $1 | \
tr '[:upper:]' '[:lower:]' | \
sed "s/a/\!/g" | \
sed "s/i/@/g" | \
sed "s/u/#/g" | \
sed "s/e/$/g" | \
sed "s/o/%/g" | \
sed "s/b/.b/g" | \
sed "s/c/.c/g" | \
sed "s/d/.d/g" | \
sed "s/f/.f/g" | \
sed "s/g/.g/g" | \
sed "s/h/.h/g" | \
sed "s/j/.j/g" | \
sed "s/k/.k/g" | \
sed "s/l/.l/g" | \
sed "s/m/.m/g" | \
sed "s/n/.n/g" | \
sed "s/p/.p/g" | \
sed "s/q/.q/g" | \
sed "s/r/.r/g" | \
sed "s/s/.s/g" | \
sed "s/t/.t/g" | \
sed "s/v/.v/g" | \
sed "s/w/.w/g" | \
sed "s/x/.x/g" | \
sed "s/y/.y/g" | \
sed "s/z/.z/g" | \
sed "s/0/.0/g" | \
sed "s/1/.1/g" | \
sed "s/2/.2/g" | \
sed "s/3/.3/g" | \
sed "s/4/.4/g" | \
sed "s/5/.5/g" | \
sed "s/6/.6/g" | \
sed "s/7/.7/g" | \
sed "s/8/.8/g" | \
sed "s/9/.9/g" | md5sum