Quick and easy: grab your GPG key

fetch-gpg-key.sh

#!/bin/bash

printf "%s\n%s\n" "Note: This program assumes there is only 1 key (sec) assigned to a GPG Public key. If there is a secondary (ssb) assigned, this program WILL NOT work."

# Signing Commits and Assigning GPG Key to GitHub Account
# https://help.github.com/en/articles/signing-commits
# https://help.github.com/en/articles/associating-an-email-with-your-gpg-key
$(gpg --update-trustdb 2> 1)

# Fetch list-secret-keys & public key
gpgkey=$(gpg --list-secret-keys --keyid-format LONG | awk 'NR==3' | cut -b 15-30)
gpgpub=$(gpg --armor --export $gpgkey)

# Print it to the screen
printf "Your GPG Key is: %s\n" $gpgkey

# Export Public GPG Key, Output it to the screen at the same time store it to local .gpg folder as pubkey.pgpkey
echo "$gpgpub" | tee -i -p --output-error=exit-nopipe .secring.pgpkey 2> 1