public-ssh-keys/insert_authorized_keys.sh

#!/bin/bash

set -e
set -x

mkdir -p "$HOME/.ssh"
for f in *.pub; do (printf %s "$(< ${f})"; echo); done >> "$HOME/.ssh/authorized_keys"
cp "$HOME/.ssh/authorized_keys" "$HOME/.ssh/authorized_keys.bak"
sort "$HOME/.ssh/authorized_keys.bak" | uniq | tee "$HOME/.ssh/authorized_keys"