encode.c

A simple C program to shift characters found in an input stream.

Usage

Basic usage:

echo 'hi there' | ./encode

Changing the number of characters to shift:

echo 'hi there' | ./encode -n2

Decoding a string:

echo 'ij uifsf' | ./encode -d

Reading from a file:

./encode -f input.txt

Building

All you need to do is run make from the root directory. You can run make check to ensure it's working properly.