A simple implementation of a CLI tool to work with caeser ciphers. The default implementation is ROT-13, but can be adjusted for any offset. Works on files and string arguments passed via CLI.
python3 caeser.py
usage: caeser.py [-h] [-d] [-o OFFSET] (-f FILE | -s STRING)
caeser.py: error: one of the arguments -f/--file -s/--string is requiredpython3 caeser.py -s "have you tried turning it off and on again?"
unir lbh gevrq gheavat vg bss naq ba ntnva?python3 caeser.py -d -s "unir lbh gevrq gheavat vg bss naq ba ntnva?"
have you tried turning it off and on again?python3 caeser.py -s "have you tried turning it off and on again?" -o -4
dwra ukq pneaz pqnjejc ep kbb wjz kj wcwej?