Shell script implementation of cipherhub.
curl:
$ curl -# https://raw.github.com/visionmedia/cipherhub.sh/master/bin/ch > /usr/local/bin/ch && chmod +x /usr/local/bin/ch
npm:
$ npm install -g cipherhub.sh
Usage: ch [username]
Encrypt:
$ ch visionmedia < secret.txt > msg
Decrypt:
$ ch < msg
MIT