#!/usr/bin/env bash

# Export private GPG key
gpg --export-secret-keys -a C10546A54ABA1CE5
#-----BEGIN PGP PRIVATE KEY BLOCK-----
#...
#-----END PGP PRIVATE KEY BLOCK-----

# Export public GPG key
gpg --export -a C10546A54ABA1CE5
#-----BEGIN PGP PUBLIC KEY BLOCK-----
#...
#-----END PGP PUBLIC KEY BLOCK-----