caesar

Caesar

Rotate anything with the Caesar cipher using a single shift or a range of them.

Installation

• Download the release
• Install with go

go install github.com/0xalby/caesar@latest

• Compile from source

git clone https://github.com/0xalby/caesar
cd caesar
go mod tidy
make build

Usage

From a file

caesar rotate -s -10,5 -i encrypted.txt

From standard input

echo "tupjdjtn" | caesar rotate -s -1

From user input

caesar rotate -s 13

Help

Usage:
  caesar [command]

Available Commands:
  completion  Generate the autocompletion script for the specified shell
  help        Help about any command
  rotate      Rotate text using the Caesar Cipher

Flags:
  -h, --help     help for caesar

Use "caesar [command] --help" for more information about a command.
This rotates text by a single or a range of values using the Caesar Cipher.

Usage:
  caesar rotate [flags]

Flags:
  -h, --help           Help for rotate
  -i, --input string   Input file (leave empty to use stdin)
  -s, --shift ints     Single shift or range of shifts for the Caesar Cipher (example 3 for a single shift or -10,3 for a range of shifts)

Motivation

Something simple for me to learn spf13/cobra.