Initial

.config/waybar/custom/kvm-monitor.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+IFS=$'\n'
+
+vms=($(virsh --connect qemu:///system list | grep -e "[0-9]\+"))
+n="${#vms[@]}"
+
+tooltip="Virtual Machines:"
+for vm in "${vms[@]}";
+do
+    tooltip="$tooltip\n$vm"
+done
+
+if [[ n -gt 0 ]] 
+then
+   echo "{\"class\": \"running\", \"text\": \"$n\", \"tooltip\": \"$tooltip\"}"
+   exit
+fi