e7z -- Encrypting 7zip with private key support

Wrapper around 7z & openssl with private keys encryption of stored data.

Usage:

Create archive:

e7z -k id_rsa a archive.7z input_file

Extract:

e7z -k id_rsa x archive.7z

Generate private key:

ssh-keygen -t rsa -C "your_email@example.com"