Add demux

functions/demux.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# Kills multiplexed processes.
+# Multiplexed SSH connections can stall.
+# Credit: https://github.com/jmhobbs/helper-scripts/blob/master/ssh-kill-mux
+
+function demux() {
+	ps aux | grep ssh | grep '\[mux\]' | grep -v grep | awk '{print $2}' | xargs -t kill
+}