add wg-client-list.sh

wg-client-list.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+#
+# vpn-stack
+# A set of bash scripts for installing and managing a WireGuard VPN server.
+# https://git.stack-source.com/msb/vpn-stack
+# Copyright (c) 2022 Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+#
+# wg-client-list.sh
+# list all client configs available on the server
+
+# require root
+if [ "${EUID}" -ne 0 ]; then
+  echo "This script must be run as root"
+  exit 1
+fi
+
+# prints a table with username & device split in to columns
+(echo "Client.Config" && echo "--------.------" && cd /etc/wireguard/clients/ && ls -1 *.conf)|sed 's|\.conf$||g'|sed 's|\.| |g'|column -t